JSFiddle - React, Tailwind, and code Playground
by qian jin
HTML
<div>
<div>
<!--HTML5 input的属性-->
placeholder:
<input placeholder="请输入..."/>
</div>
<div>
<!--IE9 解决方法-->
JQuery IE9:
<input value="" id="1" type="text"/>
</div>
</div>
CSS
.fontColor {
color: grey;
}
JavaScript
$(window).ready(function() {
$("#1").val("请输入...");
$("#1").addClass("fontColor");
$("#1").bind("focus",function(){
if($("#1").val() == "请输入..."){
$("#1").val("");
$("#1").removeClass("fontColor");
}
})
$("#1").bind("blur",function(){
if($("#1").val() == ""){
$("#1").val("请输入...");
$("#1").addClass("fontColor");
}
})
})