js 擷取checkbox選中項目

#

//擷取選中項
$('#submit').click(function () {
    var check_list = []
    $("input[name='ck']:checked").each(function () {
        check_list.push(this.value);
    });
    alert(check_list.join(","));
});

//全選/取消全選
$('#all').toggle(function () {
    $("input[name='ck']").attr("checked", 'true');
}, function () {
    $("input[name='ck']").removeAttr("checked");
});


//反選
$('#unselected').click(function () {
    $("input[name='ck']").each(function () {
        if ($(this).attr("checked")) {
            $(this).removeAttr("checked");
        } else {
            $(this).attr("checked", 'true');
        }
    });
});

      

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轉載于:https://www.cnblogs.com/weiok/p/5118482.html