jquery全选效能

1. <input type="checkbox" id="c" name="c" title="全选/全不选" onclick="selectAll(this.checked,'list')" />
2. <input type="checkbox" name="list" />
3. <input type="checkbox" name="list" />
4. <input type="checkbox" name="list" />
5. <input type="checkbox" name="list" />
6. <input type="checkbox" name="list" />
7. <input type="checkbox" name="list" />
8. <a href="javascript:void(0)" onclick="selectAll(true,'list')">全选</a> - <a href="javascript:void(0)" onclick="selectAll(false,'list')">全不选</a>

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1. function selectAll(flag, checkBoxName) {
2. $("input:checkbox[name='" + checkBoxName + "']").each(function () {
3. $(this).attr("checked", flag);
4. });
5. }