Hi, In onSubmit event use the following code var fld1=document.fields[0].field1.value; var fld2=document.fields[0].field2.value; var fld3= Number(fld1) + Number(fld2); if fld3 > 123 { alert("The amount had exceeded") return false; } else { return true; } Thanks, Pervela Mallik Ram Sharma
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. . RE: how to add field value with jav... (MALLIK R PERVEL... 8.Apr.12)
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