sachin dubey sachin dubey - 11 months ago 76
Javascript Question

how to stay on same page after alert in JavaScript

onClick=validateForm()
it shows alert if it is blank but it goes to next page("action=some.php") so any idea how to be on same page after alert?

function validateForm() {
var x = document.forms["uploadForm"]["userImage"].value;
if (x == "") {
alert("Choose the file !!!!!");
return false;
}
var p = document.forms["uploadForm"]["Start_Date"].value;
var q = document.forms["uploadForm"]["End_Date"].value;
if (p == "" && q=="") {
alert("Select the date !!!!!");
return false;
}
var radio = document.forms["uploadForm"]["radio"].value;
if (radio == "") {
alert("Select the Radio !!!!!");
return false;
}
}

Answer Source

I used onClick="return validateForm()" in place of onClick=validateForm(). Thank you so much @epascarello for your quick answer.

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