网页双击不选中文本

[代码][JavaScript]代码

var clearSelection = function () {
    if (document.selection && document.selection.empty) {
        document.selection.empty();
    }
    else if (window.getSelection) {
        var sel = window.getSelection();
        sel.removeAllRanges();
    }
}
$(element).bind(‘dblclick’, function (event){
    clearSelection();
});