<body> <input id="idname" value=" this is the value "> </body>
var val1 = $("#idname").val(); alert("val1:"+$.trim(val1)+"***");//只去除两边空格
js去除空格
if you want to go fast,go alone,if you want to go far,go together
yinyl 2017-11-23 16:35 原文
<body> <input id="idname" value=" this is the value "> </body>
var val1 = $("#idname").val(); alert("val1:"+$.trim(val1)+"***");//只去除两边空格