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				synced 2025-11-04 16:40:24 +08:00 
			
		
		
		
	reduce line number creation to one DOM manipulation
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		@@ -1043,10 +1043,14 @@ $(window).load(function () {
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        var $num_list = $('.code-view .lines-num');
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        // Building blocks.
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        var $toappendblock = [];
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        var $toappendnum_list = [];
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        for (var i = 0; i < lines.length; i++) {
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            $block.append('<li class="L' + (i + 1) + '" rel="L' + (i + 1) + '">' + lines[i] + '</li>');
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            $num_list.append('<span id="L' + (i + 1) + '">' + (i + 1) + '</span>');
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            $toappendblock.push('<li class="L' + (i + 1) + '" rel="L' + (i + 1) + '">' + lines[i] + '</li>');
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            $toappendnum_list.push('<span id="L' + (i + 1) + '">' + (i + 1) + '</span>');
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        }
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        $block.append($toappendblock.join(''));
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        $num_list.append($toappendnum_list.join(''));
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        $(document).on('click', '.lines-num span', function (e) {
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            var $select = $(this);
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