631ae06c8d
It appears as though GitHub has stopped serving the Placeholder.js GitHub Pages site. This broke placeholder support on older versions of IE in the documentation and broke the link we had to the polyfill. Since the repository is still online, and the documentation should work without an internet connection, the JavaScript files have been pulled into the documentation folder.
2 lines
4.5 KiB
JavaScript
2 lines
4.5 KiB
JavaScript
/* Placeholders.js v3.0.2 */
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(function(t){"use strict";function e(t,e,r){return t.addEventListener?t.addEventListener(e,r,!1):t.attachEvent?t.attachEvent("on"+e,r):void 0}function r(t,e){var r,n;for(r=0,n=t.length;n>r;r++)if(t[r]===e)return!0;return!1}function n(t,e){var r;t.createTextRange?(r=t.createTextRange(),r.move("character",e),r.select()):t.selectionStart&&(t.focus(),t.setSelectionRange(e,e))}function a(t,e){try{return t.type=e,!0}catch(r){return!1}}t.Placeholders={Utils:{addEventListener:e,inArray:r,moveCaret:n,changeType:a}}})(this),function(t){"use strict";function e(){}function r(){try{return document.activeElement}catch(t){}}function n(t,e){var r,n,a=!!e&&t.value!==e,u=t.value===t.getAttribute(V);return(a||u)&&"true"===t.getAttribute(P)?(t.removeAttribute(P),t.value=t.value.replace(t.getAttribute(V),""),t.className=t.className.replace(R,""),n=t.getAttribute(z),parseInt(n,10)>=0&&(t.setAttribute("maxLength",n),t.removeAttribute(z)),r=t.getAttribute(D),r&&(t.type=r),!0):!1}function a(t){var e,r,n=t.getAttribute(V);return""===t.value&&n?(t.setAttribute(P,"true"),t.value=n,t.className+=" "+I,r=t.getAttribute(z),r||(t.setAttribute(z,t.maxLength),t.removeAttribute("maxLength")),e=t.getAttribute(D),e?t.type="text":"password"===t.type&&K.changeType(t,"text")&&t.setAttribute(D,"password"),!0):!1}function u(t,e){var r,n,a,u,i,l,o;if(t&&t.getAttribute(V))e(t);else for(a=t?t.getElementsByTagName("input"):f,u=t?t.getElementsByTagName("textarea"):h,r=a?a.length:0,n=u?u.length:0,o=0,l=r+n;l>o;o++)i=r>o?a[o]:u[o-r],e(i)}function i(t){u(t,n)}function l(t){u(t,a)}function o(t){return function(){b&&t.value===t.getAttribute(V)&&"true"===t.getAttribute(P)?K.moveCaret(t,0):n(t)}}function c(t){return function(){a(t)}}function s(t){return function(e){return A=t.value,"true"===t.getAttribute(P)&&A===t.getAttribute(V)&&K.inArray(C,e.keyCode)?(e.preventDefault&&e.preventDefault(),!1):void 0}}function d(t){return function(){n(t,A),""===t.value&&(t.blur(),K.moveCaret(t,0))}}function v(t){return function(){t===r()&&t.value===t.getAttribute(V)&&"true"===t.getAttribute(P)&&K.moveCaret(t,0)}}function g(t){return function(){i(t)}}function p(t){t.form&&(T=t.form,"string"==typeof T&&(T=document.getElementById(T)),T.getAttribute(U)||(K.addEventListener(T,"submit",g(T)),T.setAttribute(U,"true"))),K.addEventListener(t,"focus",o(t)),K.addEventListener(t,"blur",c(t)),b&&(K.addEventListener(t,"keydown",s(t)),K.addEventListener(t,"keyup",d(t)),K.addEventListener(t,"click",v(t))),t.setAttribute(j,"true"),t.setAttribute(V,x),(b||t!==r())&&a(t)}var f,h,b,m,A,y,E,x,L,T,S,N,w,B=["text","search","url","tel","email","password","number","textarea"],C=[27,33,34,35,36,37,38,39,40,8,46],k="#ccc",I="placeholdersjs",R=RegExp("(?:^|\\s)"+I+"(?!\\S)"),V="data-placeholder-value",P="data-placeholder-active",D="data-placeholder-type",U="data-placeholder-submit",j="data-placeholder-bound",q="data-placeholder-focus",Q="data-placeholder-live",z="data-placeholder-maxlength",F=document.createElement("input"),G=document.getElementsByTagName("head")[0],H=document.documentElement,J=t.Placeholders,K=J.Utils;if(J.nativeSupport=void 0!==F.placeholder,!J.nativeSupport){for(f=document.getElementsByTagName("input"),h=document.getElementsByTagName("textarea"),b="false"===H.getAttribute(q),m="false"!==H.getAttribute(Q),y=document.createElement("style"),y.type="text/css",E=document.createTextNode("."+I+" { color:"+k+"; }"),y.styleSheet?y.styleSheet.cssText=E.nodeValue:y.appendChild(E),G.insertBefore(y,G.firstChild),w=0,N=f.length+h.length;N>w;w++)S=f.length>w?f[w]:h[w-f.length],x=S.attributes.placeholder,x&&(x=x.nodeValue,x&&K.inArray(B,S.type)&&p(S));L=setInterval(function(){for(w=0,N=f.length+h.length;N>w;w++)S=f.length>w?f[w]:h[w-f.length],x=S.attributes.placeholder,x?(x=x.nodeValue,x&&K.inArray(B,S.type)&&(S.getAttribute(j)||p(S),(x!==S.getAttribute(V)||"password"===S.type&&!S.getAttribute(D))&&("password"===S.type&&!S.getAttribute(D)&&K.changeType(S,"text")&&S.setAttribute(D,"password"),S.value===S.getAttribute(V)&&(S.value=x),S.setAttribute(V,x)))):S.getAttribute(P)&&(n(S),S.removeAttribute(V));m||clearInterval(L)},100)}K.addEventListener(t,"beforeunload",function(){J.disable()}),J.disable=J.nativeSupport?e:i,J.enable=J.nativeSupport?e:l}(this),function(t){"use strict";var e=t.fn.val,r=t.fn.prop;Placeholders.nativeSupport||(t.fn.val=function(t){var r=e.apply(this,arguments),n=this.eq(0).data("placeholder-value");return void 0===t&&this.eq(0).data("placeholder-active")&&r===n?"":r},t.fn.prop=function(t,e){return void 0===e&&this.eq(0).data("placeholder-active")&&"value"===t?"":r.apply(this,arguments)})}(jQuery); |