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Added destroy option #15

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Added destroy option #15

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13 changes: 13 additions & 0 deletions jquery.auto-grow-input.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,18 @@
var event = 'oninput' in document.createElement('input') ? 'input' : 'keydown';

$.fn.autoGrowInput = function(options){
if (options === 'destroy') {
this.each(function() {
var input = $(this);
input.off(event + '.autogrow autogrow');
var span = input.data("autogrowSpan");
span.remove();
input.data('autogrowSpan','');
});

return this;
}

var o = $.extend({ maxWidth: 500, minWidth: 20, comfortZone: 0 }, options);

this.each(function(){
Expand Down Expand Up @@ -38,6 +50,7 @@
else if (newWidth < o.minWidth) newWidth = o.minWidth;
if (newWidth != input.width()) input.width(newWidth);
};
input.data("autogrowSpan", span);
input.on(event+'.autogrow autogrow', check);
// init on page load
check();
Expand Down