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Corrected line-height bug in IE #9

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Corrected line-height bug in IE #9

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9 changes: 7 additions & 2 deletions jquery.autogrow.js
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Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,13 @@
this.expand_callback = this.options.expandCallback;
this.textarea = jQuery(e);

if(this.line_height == NaN)
this.line_height = 0;
// In IE if line-height is not specified in css, it will always return NaN
if (jQuery.browser.msie && (isNaN(this.line_height))) {
// set the line height for IE
jQuery(e).css('line-height','100%');
this.line_height=parseInt(jQuery(e).css('line-height'));
}
this.line_height = isNaN(this.line_height)? 0 : this.line_height;

// Only one textarea activated at a time, the one being used
this.init();
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