2012-05-29 01:41:59 +04:00
---
layout: main
title: Select2 1.0
group: navigation
2012-06-13 07:19:51 +04:00
version: 1.0
2012-05-29 01:41:59 +04:00
---
< link href = "select2-1.0/select2.css" rel = "stylesheet" / >
< script src = "select2-1.0/select2-1.0.js" > < / script >
2012-03-26 10:19:41 +04:00
< script id = "script_e1" >
$(document).ready(function() {
$("#e1").select2();
});
< / script >
< script id = "script_e2" >
$(document).ready(function() {
$("#e2").select2({
placeholder: {id: "", text: "Select a State"}
});
});
< / script >
< script id = "script_e3" >
$(document).ready(function() {
$("#e3").select2({
minimumInputLength: 2
});
});
< / script >
< script id = "script_e4" >
$(document).ready(function() {
function format(state) {
return "< img class = 'flag' src = 'images/flags/" + state.id.toLowerCase() + ".png' / > " + state.text;
}
$("#e4").select2({
formatResult: format,
formatSelection: format
});
});
< / script >
< script id = "script_e5" >
$(document).ready(function() {
$("#e5").select2({
minimumInputLength: 1,
query: function (query) {
var data = {results: []}, i, j, s;
for (i = 1; i < 5 ; i + + ) {
s = "";
for (j = 0; j < i ; j + + ) { s = s + query . term ; }
data.results.push({id: query.term + i, text: s});
}
query.callback(data);
}
});
});
< / script >
< script id = "script_e6" >
$(document).ready(function() {
$("#e6").select2({
placeholder: {title: "Search for a movie", id: ""},
minimumInputLength: 1,
query: "ajax",
ajax: {
url: "http://api.rottentomatoes.com/api/public/v1.0/movies.json",
dataType: 'jsonp',
data: function (term, vars) {
return params = {
q: term,
page_limit: 10,
apikey: "ju6z9mjyajq2djue3gbvv26t" // please use your own so this example keeps working
};
},
results: function (data, vars) {
return {results: data.movies};
}
},
formatResult: function (movie) {
var markup = "< table class = 'movie-result' > < tr > ";
if (movie.posters !== undefined & & movie.posters.thumbnail !== undefined) {
markup += "< td class = 'movie-image' > < img src = '" + movie.posters.thumbnail + "' / > < / td > ";
}
markup += "< td class = 'movie-info' > < div class = 'movie-title' > " + movie.title + "< / div > ";
if (movie.critics_consensus !== undefined) {
markup += "< div class = 'movie-synopsis' > " + movie.critics_consensus + "< / div > ";
}
else if (movie.synopsis !== undefined) {
markup += "< div class = 'movie-synopsis' > " + movie.synopsis + "< / div > ";
}
markup += "< / td > < / tr > < / table > "
return markup;
},
formatSelection: function (movie) {
return movie.title;
}
});
});
< / script >
< script id = "script_e7" >
$(document).ready(function() {
$("#e7").select2({
placeholder: {title: "Search for a movie", id: ""},
minimumInputLength: 1,
query: "ajax",
ajax: {
url: "http://api.rottentomatoes.com/api/public/v1.0/movies.json",
dataType: 'jsonp',
quietMillis: 100,
data: function (term, vars) { // vars is an object that select2 holds onto for us as long as the search term stays the same
var page = vars.page || 1; // figure out what page to query
return params = {
q: term,
page_limit: 10,
page: page,
apikey: "ju6z9mjyajq2djue3gbvv26t" // please use your own so this example keeps working
};
},
results: function (data, vars) {
vars.page = vars.page ? vars.page + 1 : 2; // figure out what page to query next and save it
var more = (vars.page - 1) * 50 < data.total ; / / whether or not there are more results available
return {results: data.movies, more: more, vars: vars};
}
},
formatResult: function (movie) {
var markup = "< table class = 'movie-result' > < tr > ";
if (movie.posters !== undefined & & movie.posters.thumbnail !== undefined) {
markup += "< td class = 'movie-image' > < img src = '" + movie.posters.thumbnail + "' / > < / td > ";
}
markup += "< td class = 'movie-info' > < div class = 'movie-title' > " + movie.title + "< / div > ";
if (movie.critics_consensus !== undefined) {
markup += "< div class = 'movie-synopsis' > " + movie.critics_consensus + "< / div > ";
}
else if (movie.synopsis !== undefined) {
markup += "< div class = 'movie-synopsis' > " + movie.synopsis + "< / div > ";
}
markup += "< / td > < / tr > < / table > "
return markup;
},
formatSelection: function (movie) {
return movie.title;
}
});
});
< / script >
< script id = "script_e8" >
$(document).ready(function() {
$("#e8").select2();
$("#e8_get").click(
function () {
alert("Selected value is: "+$("#e8").select2("val"));
}
);
$("#e8_set").click(
function () {
$("#e8").select2("val", "CA");
}
);
});
< / script >
< script type = "text/javascript" >
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-29683190-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
< / script >
< div class = "row" >
< div class = "span12" >
< h2 > Examples< / h2 >
< hr / >
< / div >
< / div >
< div class = "row" >
< div class = "span4" >
< h3 > The Basics< / h3 >
< p > Select2 takes a select box like this:< / p >
< p > < select style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < / p >
< p > and turns it into:< / p >
< p >
< select id = "e1" style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < br / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e1" >
< head>
< link href=" select2.css" rel=" stylesheet" />
< script src=" select2.js" > < /script>
< script>
$(document).ready(function() { $(" #e1" ).select2(); });
< /script>
< /head>
< body>
< select id=" e1" >
< option value=" AL" > Alabama< /option>
...
< option value=" WY" > Wyoming< /option>
< /select>
< /body>
< / pre >
< / div >
< / div >
< div class = "zebra row" >
< div class = "span4" >
< h3 > Placeholders< / h3 >
< p > A placeholder text can be defined that will be displayed until a selection is made:< / p >
< p >
< select id = "e2" style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < br / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e2" >
< / pre >
< / div >
< / div >
< div class = "row" >
< div class = "span4" >
< h3 > Minimum Input< / h3 >
< p > Select2 supports a minimum input setting which is useful for large remote datasets where short search terms are not very useful:< / p >
< p >
< select id = "e3" style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < br / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e3" > < / pre >
< / div >
< / div >
< div class = "zebra row" >
< div class = "span4" >
< h3 > Templating< / h3 >
< p > Various display options of the Select2 component can be changed:< / p >
< p >
< select id = "e4" style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < br / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e4" > < / pre >
< / div >
< / div >
< div class = "row" >
< div class = "span4" >
< h3 > Loading Data< / h3 >
< p > Select2 uses a function to load result data. Here is a trivial example that creates choices that consist of user's input echoed a number of times:< / p >
< p >
< input type = "hidden" id = "e5" style = "width:300px" / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e5" >
< / pre >
< / div >
< / div >
< div class = "zebra row" >
< div class = "span12" >
< h3 > Loading Remote Data< / h3 >
< p > Select2 comes with AJAX/JSONP support built in. In this example we will search for a movie using Rotten Tomatoes API:< / p >
< p >
< input type = "hidden" class = "bigdrop" id = "e6" style = "width:600px" / >
< / p >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e6" > < / pre >
< / div >
< / div >
< div class = "row" >
< div class = "span12" >
< h3 > Infinite Scroll with Remote Data< / h3 >
< p > Select2 supports lazy-appending of results when the result list is scrolled to the end.
In order to enable the remote service must support some sort of a paging mechanism and
the query function given to Select2 must take advantage of it. The following example demonstrates
how this can be set up. Search for some keyword and then scroll the result list to the end to
see more results load:< / p >
< p >
< input type = "hidden" class = "bigdrop" id = "e7" style = "width:600px" / >
< / p >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e7" > < / pre >
< / div >
< / div >
< div class = "zebra row" >
< div class = "span4" >
2012-06-07 10:13:42 +04:00
< h3 > Programmatic Access< / h3 >
< p > Select2 supports methods that allow programmatic control of the componentL< / p >
2012-03-26 10:19:41 +04:00
< p >
< select id = "e8" style = "width:300px" > < option value = "AL" > Alabama< / option > < option value = "AK" > Alaska< / option > < option value = "AZ" > Arizona< / option > < option value = "AR" > Arkansas< / option > < option value = "CA" > California< / option > < option value = "CO" > Colorado< / option > < option value = "CT" > Connecticut< / option > < option value = "DE" > Delaware< / option > < option value = "FL" > Florida< / option > < option value = "GA" > Georgia< / option > < option value = "HI" > Hawaii< / option > < option value = "ID" > Idaho< / option > < option value = "IL" > Illinois< / option > < option value = "IN" > Indiana< / option > < option value = "IA" > Iowa< / option > < option value = "KS" > Kansas< / option > < option value = "KY" > Kentucky[6]< / option > < option value = "LA" > Louisiana< / option > < option value = "ME" > Maine< / option > < option value = "MD" > Maryland< / option > < option value = "MA" > Massachusetts[6]< / option > < option value = "MI" > Michigan< / option > < option value = "MN" > Minnesota< / option > < option value = "MS" > Mississippi< / option > < option value = "MO" > Missouri< / option > < option value = "MT" > Montana< / option > < option value = "NE" > Nebraska< / option > < option value = "NV" > Nevada< / option > < option value = "NH" > New Hampshire< / option > < option value = "NJ" > New Jersey< / option > < option value = "NM" > New Mexico< / option > < option value = "NY" > New York< / option > < option value = "NC" > North Carolina< / option > < option value = "ND" > North Dakota< / option > < option value = "OH" > Ohio< / option > < option value = "OK" > Oklahoma< / option > < option value = "OR" > Oregon< / option > < option value = "PA" > Pennsylvania[6]< / option > < option value = "RI" > Rhode Island[13]< / option > < option value = "SC" > South Carolina< / option > < option value = "SD" > South Dakota< / option > < option value = "TN" > Tennessee< / option > < option value = "TX" > Texas< / option > < option value = "UT" > Utah< / option > < option value = "VT" > Vermont< / option > < option value = "VA" > Virginia< / option > < option value = "WA" > Washington< / option > < option value = "WV" > West Virginia< / option > < option value = "WI" > Wisconsin< / option > < option value = "WY" > Wyoming< / option > < / select > < br / >
< / p >
< p >
< input type = "button" class = "btn-primary" id = "e8_get" value = "Alert selected value" / >
< input type = "button" class = "btn-info" id = "e8_set" value = "Set selected value to California" / >
< / p >
< / div >
< div class = "span8" >
< h3 > Example Code< / h3 >
< pre class = "prettyprint linenums" id = "code_e8" > < / pre >
< / div >
< / div >
< div class = "row" style = "padding-top: 20px;" >
< div class = "span12" > < h2 > Documentation< / h2 > < hr / > < / div >
< / div >
< div class = "row" >
< div class = "span12" > < h3 > Constructor< / h3 > < / div >
< / div >
< table class = "table table-bordered table-striped" >
< tr >
< th > Parameter< / th > < th > Type< / th > < th > Description< / th >
< / tr >
< tr > < td > minimumInputLength< / td > < td > int< / td > < td > Number of characters necessary to start a search< / td > < / tr >
< tr > < td > placeholder< / td > < td > object< / td > < td > Initial value that is selected if no other selection is made< / td > < / tr >
< tr > < td > formatSelection< / td > < td > function< / td > < td >
Function used render the current selection.
< pre > formatSelection(object)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > object< / td > < td > object< / td > < td > The selected result object returned from the < code > query< / code > function< / td > < / tr >
< tr > < td > < returns> < / td > < td > string< / td > < td > Html that represents the selection< / td > < / tr >
< / table >
The default implementation expects the object to have a < code > text< / code > property that is returned.
< / td > < / tr >
< tr > < td > formatResult< / td > < td > function< / td > < td >
Function used to render a result that the user can select.
< pre > formatResult(object)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > object< / td > < td > object< / td > < td > One of the result objects returned from the < code > query< / code > function< / td > < / tr >
< tr > < td > < returns> < / td > < td > string< / td > < td > Html that represents the result< / td > < / tr >
< / table >
The default implementation expects the object to have a < code > text< / code > property that is returned.
< / td > < / tr >
< tr > < td > formatNoMatches< / td > < td > function< / td > < td >
Function used to render the " No matches" message
< pre > formatNoMatches(term)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > term< / td > < td > string< / td > < td > Search string entered by user< / td > < / tr >
< tr > < td > < returns> < / td > < td > string< / td > < td > Message html< / td > < / tr >
< / table >
< / td > < / tr >
< tr > < td > formatInputTooShort< / td > < td > function< / td > < td >
Function used to render the " Search input too short" message
< pre > formatInputTooShort(term, minLength)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > term< / td > < td > string< / td > < td > Search string entered by user< / td > < / tr >
< tr > < td > minLength< / td > < td > int< / td > < td > Minimum required term length< / td > < / tr >
< tr > < td > < returns> < / td > < td > string< / td > < td > Message html< / td > < / tr >
< / table >
< / td > < / tr >
< tr >
< td > query< / td >
< td > function/string< / td >
< td >
Function used to query results for the search term.
< pre > query(options)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > options.term< / td > < td > string< / td > < td > Search string entered by user< / td > < / tr >
< tr > < td > options.vars< / td > < td > object< / td > < td > Object from the previous result, see < code > options.callback< / code > < / td > < / tr >
< tr > < td > options.callback< / td > < td > function< / td >
< td > Callback function that should be called with the < code > result< / code > object. The results object:
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > result.results< / td > < td > [object]< / td > < td > Array of result objects. The default renderers expect objects with < code > id< / code > and < code > text< / code > keys< / code > . The < code > id< / code > attribute is required< / code > , even if custom renderers are used.< / td > < / tr >
< tr > < td > result.vars< / td > < td > object< / td > < td > A user-defined object that will be passed into the next invocation of < code > query< / code > if more results need to be loaded< / td > < / tr >
< tr > < td > result.more< / td > < td > boolean< / td > < td > < code > true< / code > if more results are available for the current search term< / td > < / tr >
< / table >
< / td > < / tr >
< / table >
< hr / >
< code > "ajax"< / code > - use the built in ajax query function. This function will handle throttling and dropping out-of-order responses.
< / td >
< / tr >
< tr > < td > ajax< / td > < td > object< / td > < td >
Options for the built in ajax query function.
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > url< / td > < td > string< / td > < td > Ajax url< / td > < / tr >
< tr > < td > dataType< / td > < td > stringt< / td > < td > Data type for the request. < code > ajax< / code > , < code > jsonp< / code > , other formats supported by jquery< / td > < / tr >
< tr > < td > quietMillis< / td > < td > int< / td > < td > Number of milliseconds to wait for the user to stop typing before issuing the ajax request< / td > < / tr >
< tr > < td > data< / td > < td > function< / td > < td >
Function to generate query parameters for the ajax request.
< pre > data(term, vars)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > term< / td > < td > string< / td > < td > Search term< / td > < / tr >
< tr > < td > vars< / td > < td > object< / td > < td > The vars object from the previous search's result< / td > < / tr >
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< tr > < td > < returns> < / td > < td > object< / td > < td > Object containing url parameters< / td > < / tr >
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< / table >
< / td > < / tr >
< tr > < td > results< / td > < td > function< / td > < td >
Function used to build the query results object from the ajax response
< pre > results(term, vars)< / pre >
< table class = "table table-bordered table-striped" >
< tr > < th > Parameter< / th > < th > Type< / th > < th > Description< / th > < / tr >
< tr > < td > term< / td > < td > string< / td > < td > Search term< / td > < / tr >
< tr > < td > vars< / td > < td > object< / td > < td > The vars object from the previous search's result< / td > < / tr >
< tr > < td > < returns> < / td > < td > object< / td > < td > Results object. See " options.callback" in the " query" function for format.< / td > < / tr >
< / table >
< / td > < / tr >
< / table >
< / td > < / tr >
< / table >
< div class = "row" >
< div class = "span12" > < h3 > val< / h3 > < / div >
< / div >
< p > Gets or sets the selection. If the < code > value< / code > parameter is not specified, the < code > id< / code > attribute of the currently selected element is returned. If the < code > value< / code > parameter is specified it will become the current selection.< / code > < / p >
< table class = "table table-bordered table-striped" >
< tr >
< th > Parameter< / th > < th > Type< / th > < th > Description< / th >
< / tr >
< tr > < td > value (optional)< / td > < td > object< / td > < td > Result object for the new selection, or the < code > id< / code > attribute of a loaded result object< / td > < / tr >
< / table >
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Example: < pre class = "prettyprint" > alert("Selected value is: "+$("#e8").select2("val")); $("#e8").select2("val", {id:"CA", text:"California"});< / pre >
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< div class = "row" >
< div class = "span12" > < h2 > Events< / h2 > < / div >
< / div >
< div class = "row" >
< div class = "span12" > < h3 > opened< / h3 > < / div >
< / div >
< p > Signalled when the search dropdown has been opened< / p >
< div class = "row" >
< div class = "span12" > < h3 > closed< / h3 > < / div >
< / div >
< p > Signalled when the search dropdown has been closed< / p >
< div class = "row" >
< div class = "span12" > < h3 > cancelled< / h3 > < / div >
< / div >
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< p > Signalled when the user cancels the selection of a result. For example, when ESC is pressed after the dropdown has been opened< / p >
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< div class = "row" >
< div class = "span12" > < h3 > selected< / h3 > < / div >
< / div >
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< p > Signals a selection has been made< / p >
