Jump to content

Javascript Kathulu - Help


Recommended Posts

Posted

text area lo limit 250 characters ba....so, as I type, I need to display remaining number of characters left on top of text area ...reduce chesthu

code emanna vunte ivvandi ba...1 hr lo evariki iche satha lekapothe...google thalli ni aduguthaa... :)


Thanks.

Posted

u can use Jquery ..on text change event lo...every time text box length kanukoni remaining dislpay chestha undue

Posted

[quote name='andhrabullet' timestamp='1346724758' post='1302425238']
u can use Jquery ..on text change event lo...every time text box length kanukoni remaining dislpay chestha undue
[/quote]

Half Thanks....


Jquery ani telusu,,.but naaku even code kavaali.....vunte....

Posted

[color=#800000][background=transparent]<textarea[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"myTextarea"[/background][/color][color=#800000][background=transparent]></textarea>[/background][/color]
[color=#800000][background=transparent]<p[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"counter"[/background][/color][color=#800000][background=transparent]></p>[/background][/color]

[color=#800000][background=transparent]<script[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]type[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"text/javascript"[/background][/color][color=#800000][background=transparent]>[/background][/color]
[background=transparent]$[/background][background=transparent]([/background][color=#800000][background=transparent]'#myTextarea'[/background][/color][background=transparent]).[/background][background=transparent]keyup[/background][background=transparent]([/background][color=#00008B][background=transparent]function[/background][/color][background=transparent] [/background][background=transparent]()[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] [/background][color=#00008B][background=transparent]var[/background][/color][background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]200[/background][/color][background=transparent] [/background][background=transparent]-[/background][background=transparent] $[/background][background=transparent]([/background][color=#00008B][background=transparent]this[/background][/color][background=transparent]).[/background][background=transparent]val[/background][background=transparent]().[/background][background=transparent]length[/background][background=transparent];[/background]
[background=transparent] [/background][color=#00008B][background=transparent]if[/background][/color][background=transparent] [/background][background=transparent]([/background][background=transparent]left [/background][background=transparent]<[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent])[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent];[/background]
[background=transparent] [/background][background=transparent]}[/background]
[background=transparent] $[/background][background=transparent]([/background][color=#800000][background=transparent]'#counter'[/background][/color][background=transparent]).[/background][background=transparent]text[/background][background=transparent]([/background][color=#800000][background=transparent]'Characters left: '[/background][/color][background=transparent] [/background][background=transparent]+[/background][background=transparent] left[/background][background=transparent]);[/background]
[background=transparent]});[/background]
[color=#800000][background=transparent]</script>[/background][/color]

Posted

[quote name='andhrabullet' timestamp='1346724860' post='1302425248']
[color=#800000][background=transparent]<textarea[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"myTextarea"[/background][/color][color=#800000][background=transparent]></textarea>[/background][/color]
[color=#800000][background=transparent]<p[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"counter"[/background][/color][color=#800000][background=transparent]></p>[/background][/color]

[color=#800000][background=transparent]<script[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]type[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"text/javascript"[/background][/color][color=#800000][background=transparent]>[/background][/color]
[background=transparent]$[/background][background=transparent]([/background][color=#800000][background=transparent]'#myTextarea'[/background][/color][background=transparent]).[/background][background=transparent]keyup[/background][background=transparent]([/background][color=#00008B][background=transparent]function[/background][/color][background=transparent] [/background][background=transparent]()[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] [/background][color=#00008B][background=transparent]var[/background][/color][background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]200[/background][/color][background=transparent] [/background][background=transparent]-[/background][background=transparent] $[/background][background=transparent]([/background][color=#00008B][background=transparent]this[/background][/color][background=transparent]).[/background][background=transparent]val[/background][background=transparent]().[/background][background=transparent]length[/background][background=transparent];[/background]
[background=transparent] [/background][color=#00008B][background=transparent]if[/background][/color][background=transparent] [/background][background=transparent]([/background][background=transparent]left [/background][background=transparent]<[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent])[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent];[/background]
[background=transparent] [/background][background=transparent]}[/background]
[background=transparent] $[/background][background=transparent]([/background][color=#800000][background=transparent]'#counter'[/background][/color][background=transparent]).[/background][background=transparent]text[/background][background=transparent]([/background][color=#800000][background=transparent]'Characters left: '[/background][/color][background=transparent] [/background][background=transparent]+[/background][background=transparent] left[/background][background=transparent]);[/background]
[background=transparent]});[/background]
[color=#800000][background=transparent]</script>[/background][/color]
[/quote]

CITI_y@R CITI_$D#

Posted

[quote name='andhrabullet' timestamp='1346724860' post='1302425248']
[color=#800000][background=transparent]<textarea[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"myTextarea"[/background][/color][color=#800000][background=transparent]></textarea>[/background][/color]
[color=#800000][background=transparent]<p[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"counter"[/background][/color][color=#800000][background=transparent]></p>[/background][/color]

[color=#800000][background=transparent]<script[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]type[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"text/javascript"[/background][/color][color=#800000][background=transparent]>[/background][/color]
[background=transparent]$[/background][background=transparent]([/background][color=#800000][background=transparent]'#myTextarea'[/background][/color][background=transparent]).[/background][background=transparent]keyup[/background][background=transparent]([/background][color=#00008B][background=transparent]function[/background][/color][background=transparent] [/background][background=transparent]()[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] [/background][color=#00008B][background=transparent]var[/background][/color][background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]200[/background][/color][background=transparent] [/background][background=transparent]-[/background][background=transparent] $[/background][background=transparent]([/background][color=#00008B][background=transparent]this[/background][/color][background=transparent]).[/background][background=transparent]val[/background][background=transparent]().[/background][background=transparent]length[/background][background=transparent];[/background]
[background=transparent] [/background][color=#00008B][background=transparent]if[/background][/color][background=transparent] [/background][background=transparent]([/background][background=transparent]left [/background][background=transparent]<[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent])[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent];[/background]
[background=transparent] [/background][background=transparent]}[/background]
[background=transparent] $[/background][background=transparent]([/background][color=#800000][background=transparent]'#counter'[/background][/color][background=transparent]).[/background][background=transparent]text[/background][background=transparent]([/background][color=#800000][background=transparent]'Characters left: '[/background][/color][background=transparent] [/background][background=transparent]+[/background][background=transparent] left[/background][background=transparent]);[/background]
[background=transparent]});[/background]
[color=#800000][background=transparent]</script>[/background][/color]
[/quote]



ninnu minchina thopu leru ani balla gudhi cheppagalanu...u r fast....FULL THANKS...:) ..I will use this.

Posted

[quote name='Mr Mirchi' timestamp='1346724491' post='1302425223']
text area lo limit 250 characters ba....so, as I type, I need to display remaining number of characters left on top of text area ...reduce chesthu

code emanna vunte ivvandi ba...1 hr lo evariki iche satha lekapothe...google thalli ni aduguthaa... :)


Thanks.
[/quote]
window.document.forms[0].othertextareaname.text=window.document.forms[0].textareaname.substring(window.dpcument.forms[0].textareaname.length)

Posted

Ha..what a post..super
[quote name='andhrabullet' timestamp='1346724860' post='1302425248']
[color=#800000][background=transparent]<textarea[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"myTextarea"[/background][/color][color=#800000][background=transparent]></textarea>[/background][/color]
[color=#800000][background=transparent]<p[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"counter"[/background][/color][color=#800000][background=transparent]></p>[/background][/color]

[color=#800000][background=transparent]<script[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]type[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"text/javascript"[/background][/color][color=#800000][background=transparent]>[/background][/color]
[background=transparent]$[/background][background=transparent]([/background][color=#800000][background=transparent]'#myTextarea'[/background][/color][background=transparent]).[/background][background=transparent]keyup[/background][background=transparent]([/background][color=#00008B][background=transparent]function[/background][/color][background=transparent] [/background][background=transparent]()[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] [/background][color=#00008B][background=transparent]var[/background][/color][background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]200[/background][/color][background=transparent] [/background][background=transparent]-[/background][background=transparent] $[/background][background=transparent]([/background][color=#00008B][background=transparent]this[/background][/color][background=transparent]).[/background][background=transparent]val[/background][background=transparent]().[/background][background=transparent]length[/background][background=transparent];[/background]
[background=transparent] [/background][color=#00008B][background=transparent]if[/background][/color][background=transparent] [/background][background=transparent]([/background][background=transparent]left [/background][background=transparent]<[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent])[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent];[/background]
[background=transparent] [/background][background=transparent]}[/background]
[background=transparent] $[/background][background=transparent]([/background][color=#800000][background=transparent]'#counter'[/background][/color][background=transparent]).[/background][background=transparent]text[/background][background=transparent]([/background][color=#800000][background=transparent]'Characters left: '[/background][/color][background=transparent] [/background][background=transparent]+[/background][background=transparent] left[/background][background=transparent]);[/background]
[background=transparent]});[/background]
[color=#800000][background=transparent]</script>[/background][/color]
[/quote]

Posted

[quote name='andhrabullet' timestamp='1346724860' post='1302425248']
[color=#800000][background=transparent]<textarea[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"myTextarea"[/background][/color][color=#800000][background=transparent]></textarea>[/background][/color]
[color=#800000][background=transparent]<p[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]id[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"counter"[/background][/color][color=#800000][background=transparent]></p>[/background][/color]

[color=#800000][background=transparent]<script[/background][/color][background=transparent] [/background][color=#FF0000][background=transparent]type[/background][/color][background=transparent]=[/background][color=#0000FF][background=transparent]"text/javascript"[/background][/color][color=#800000][background=transparent]>[/background][/color]
[background=transparent]$[/background][background=transparent]([/background][color=#800000][background=transparent]'#myTextarea'[/background][/color][background=transparent]).[/background][background=transparent]keyup[/background][background=transparent]([/background][color=#00008B][background=transparent]function[/background][/color][background=transparent] [/background][background=transparent]()[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] [/background][color=#00008B][background=transparent]var[/background][/color][background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]200[/background][/color][background=transparent] [/background][background=transparent]-[/background][background=transparent] $[/background][background=transparent]([/background][color=#00008B][background=transparent]this[/background][/color][background=transparent]).[/background][background=transparent]val[/background][background=transparent]().[/background][background=transparent]length[/background][background=transparent];[/background]
[background=transparent] [/background][color=#00008B][background=transparent]if[/background][/color][background=transparent] [/background][background=transparent]([/background][background=transparent]left [/background][background=transparent]<[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent])[/background][background=transparent] [/background][background=transparent]{[/background]
[background=transparent] left [/background][background=transparent]=[/background][background=transparent] [/background][color=#800000][background=transparent]0[/background][/color][background=transparent];[/background]
[background=transparent] [/background][background=transparent]}[/background]
[background=transparent] $[/background][background=transparent]([/background][color=#800000][background=transparent]'#counter'[/background][/color][background=transparent]).[/background][background=transparent]text[/background][background=transparent]([/background][color=#800000][background=transparent]'Characters left: '[/background][/color][background=transparent] [/background][background=transparent]+[/background][background=transparent] left[/background][background=transparent]);[/background]
[background=transparent]});[/background]
[color=#800000][background=transparent]</script>[/background][/color]
[/quote]



something kiru kiru baa... work avvaledu.........naa code lo petti chusina...not working..................textpad lo direct ga copy paste chesina work avvaali kadaa nee code...does not....

naa code lo, myTextarea ni naa textarea id tho replace chesaa kuda

Posted

[url="http://www.mediacollege.com/internet/javascript/form/limit-characters.html"]http://www.mediacollege.com/internet/javascript/form/limit-characters.html[/url]

Posted

This works fine.....Thanks guys.

You need to have jquery-1.4.1.js in your workspace.


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script type="text/javascript" src="jquery-1.4.1.js"></script>
<script type="text/javascript">
$(document).ready(function() {
var characters = 220;
$("#counter").append("You have <strong>"+ characters+"</strong> characters remaining");
$("#text").keyup(function(){
if($(this).val().length > characters){
$(this).val($(this).val().substr(0, characters));
}
var remaining = characters - $(this).val().length;
$("#counter").html("You have <strong>"+ remaining+"</strong> characters remaining");
if(remaining <= 10)
{
$("#counter").css("color","red");
}
else
{
$("#counter").css("color","black");
}
});
});
</script>
</head>
<body>
<form id="input_form" method="POST" >
<textarea id="text"></textarea>

</form>
<div id="counter"></div>
</body>
</html>

×
×
  • Create New...