New Comer (less than 5 posts)
How to read from textbox and input number into script .
* Anyone have any advice on the javascript's that grab a number from a a textbox? Need to make var plant able to read from a textbox and put the number from textbox in it.
Any help is greatly appreciated
<html>
<body>
<script type="text/javascript">
var plant = "30";
if (plant == "30"){
}
else{document.write("Please make a minnimum order of $30.00.");
}
</script>
</body>
</html>
Elite Coders
Code:$<input type="text" name="total" id="total" />Code:var plant = document.getElementById("total"); plant.onchange = function(){ if(parseFloat(this.value) < 30 || isNaN(parseFloat(this.value))){ alert("Please make a minimum order of $30"); } else { this.value = parseFloat(this.value); } };
Last edited by Nile; 12-29-2011 at 05:01 PM.
Jeremy | jfein.net
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