A small example of a js control form that cannot enter Spaces

  • 2020-03-29 23:53:15
  • OfStack


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

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