jquery.placeholder.min.js

/*! jquery.placeholder.js | https://github.com/diy/jquery-placeholder | Apache License (v2) */
(function(f){var k,g=document.createElement("input");k=Object.prototype.hasOwnProperty.call(g,"placeholder");var h="-moz-box-sizing -webkit-box-sizing box-sizing padding-top padding-right padding-bottom padding-left margin-top margin-right margin-bottom margin-left border-top-width border-right-width border-bottom-width border-left-width line-height font-size font-family width height top left right bottom".split(" ");f.fn.placeholder=function(j){var g=this;j=j||{};if(k&&!j.force)return this;window.setTimeout(function(){g.each(function(){var e=
this.tagName.toLowerCase();if("input"===e||"textarea"===e)a:{var b,d,a=f(this),c;try{b=a[0].getAttributeNode("placeholder");if(!b)break a;d=a[0].getAttribute("placeholder");if(!d||!d.length)break a;a[0].setAttribute("placeholder","");a.data("placeholder",d)}catch(g){break a}e={};for(b=0;b<h.length;b++)e[h[b]]=a.css(h[b]);b=parseInt(a.css("z-index"),10);if(isNaN(b)||!b)b=1;c=f("<span>").addClass("placeholder").html(d);c.css(e);c.css({cursor:a.css("cursor")||"text",display:"block",position:"absolute",
overflow:"hidden","z-index":b+1,background:"none","border-top-style":"solid","border-right-style":"solid","border-bottom-style":"solid","border-left-style":"solid","border-top-color":"transparent","border-right-color":"transparent","border-bottom-color":"transparent","border-left-color":"transparent"});c.insertBefore(a);e=a.offset().top-c.offset().top;d=parseInt(c.css("margin-top"));isNaN(d)&&(d=0);c.css("margin-top",d+e);c.on("mousedown",function(){a.is(":enabled")&&window.setTimeout(function(){a.trigger("focus")},
0)});a.on("focus.placeholder",function(){c.hide()});a.on("blur.placeholder",function(){c.toggle(!f.trim(a.val()).length)});a[0].onpropertychange=function(){"value"===event.propertyName&&a.trigger("focus.placeholder")};a.trigger("blur.placeholder")}})},0);return this}})(jQuery);