A small example of how to prevent spaces from being entered in a js control form_javascript skills

复制代码 代码如下:

window.onload=function()
        {   
            var inputs=document.getElementsByTagName("input");
            for (var i=0;i                if(inputs[i].getAttribute("type")=="text")
                 inputs[i].onkeyup=function(){
                    this.value=this.value.replace(/(^/s )|/s $/g,"");
                 };
            } 
        }