240989994d
Added a util.js and this uses JQuery. darcs-hash:20080624174613-982e4-1a6f11365957e6f4ed70b87ce64fb9938441f01f.gz
22 lines
604 B
JavaScript
22 lines
604 B
JavaScript
$(document).ready(function(){
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// count character on keyup
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function counter(){
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var maxLength = 140;
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var currentLength = $("#status_textarea").val().length;
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var remaining = 140 - currentLength;
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$("#counter").text(remaining);
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if(remaining <= 0) {
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$("#counter").attr("class", "toomuch");
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} else {
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$("#counter").attr("class", "");
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}
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}
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if ($("#status_textarea").length) {
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$("#status_textarea").bind("keyup", counter);
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}
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});
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