<script>
var a = "a\n\rb"
alert(a)
alert(a.replace(/\n\r/g,"\t"))
</script>

解决方案 »

  1.   

    <body onkeydown="if(event.keyCode==13)event.keyCode=9">
      

  2.   


    <SCRIPT LANGUAGE=javascript>
    <!--
    function nextControl() {
      if (event.keyCode==13) event.keyCode=9;
    }var of=document.forms("form1");
    for (var z=0; z<of.elements.length; z++) {
    if(of.elements[z].readOnly)
    of.elements[z].tabIndex=-1;
    of.elements[z].onkeydown=nextControl;
    }
    //document.all.item("ino").focus();
    //-->
    </SCRIPT>