<script>
function check1(){
var a = document.forms[0].aa.value;
var b = document.forms[0].bb.value;
var c = document.forms[0].cc.value;
var d = document.forms[0].dd.value;
var e = document.forms[0].ee.value;
var m = document.forms[0].mm.value;
return (a+b*(c-d)/e)<=m)?true:false;
}
}function check2(){
……
}
</script>
<form>
<input type=text id=aa>……bb、cc、dd、ee、mm
<input type=button value="Submit" onclick="if(check1()&&check2())document.forms[0].submit()">
</form>
check2()的代码和报错的代码自己写吧
function check1(){
var a = document.forms[0].aa.value;
var b = document.forms[0].bb.value;
var c = document.forms[0].cc.value;
var d = document.forms[0].dd.value;
var e = document.forms[0].ee.value;
var m = document.forms[0].mm.value;
return (a+b*(c-d)/e)<=m)?true:false;
}
}function check2(){
……
}
</script>
<form>
<input type=text id=aa>……bb、cc、dd、ee、mm
<input type=button value="Submit" onclick="if(check1()&&check2())document.forms[0].submit()">
</form>
check2()的代码和报错的代码自己写吧
解决方案 »
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