← Back
Editing: jquery.placeholder.js
!function(a){function b(b){this.input=b,"password"==b.attr("type")&&this.handlePassword(),a(b[0].form).submit(function(){b.hasClass("placeholder")&&b[0].value==b.attr("placeholder")&&(b[0].value="")})}b.prototype={show:function(a){if(""===this.input[0].value||a&&this.valueIsPlaceholder()){if(this.isPassword)try{this.input[0].setAttribute("type","text")}catch(a){this.input.before(this.fakePassword.show()).hide()}this.input.addClass("placeholder"),this.input[0].value=this.input.attr("placeholder")}},hide:function(){if(this.valueIsPlaceholder()&&this.input.hasClass("placeholder")&&(this.input.removeClass("placeholder"),this.input[0].value="",this.isPassword)){try{this.input[0].setAttribute("type","password")}catch(a){}this.input.show(),this.input[0].focus()}},valueIsPlaceholder:function(){return this.input[0].value==this.input.attr("placeholder")},handlePassword:function(){var b=this.input;if(b.attr("realType","password"),this.isPassword=!0,a.browser.msie&&b[0].outerHTML){var c=a(b[0].outerHTML.replace(/type=(['"])?password\1/gi,"type=$1text$1"));this.fakePassword=c.val(b.attr("placeholder")).addClass("placeholder").focus(function(){b.trigger("focus"),a(this).hide()}),a(b[0].form).submit(function(){c.remove(),b.show()})}}};var c=!!("placeholder"in document.createElement("input"));a.fn.placeholder=function(){return c?this:this.each(function(){var c=a(this),d=new b(c);d.show(!0),c.focus(function(){d.hide()}),c.blur(function(){d.show(!1)}),a.browser.msie&&(a(window).load(function(){c.val()&&c.removeClass("placeholder"),d.show(!0)}),c.focus(function(){if(""==this.value){var a=this.createTextRange();a.collapse(!0),a.moveStart("character",0),a.select()}}))})}}(jQuery);
Save File
Cancel