jquery复选框仅在第一次加载时触发

jquery checkbox triggering on first load only

本文关键字:加载 第一次 复选框 jquery      更新时间:2023-09-26

我有一个单选按钮,它控制选中的属性,并根据您选中的单选按钮禁用/启用复选框。

问题出在负载上。我检查了单选按钮2。则所有复选框都被启用。如果我选中单选按钮1,则必须禁用第一个2复选框,第三个复选框应保持启用状态,并且必须选中它。

如果你重复这个场景。检查单选按钮2运行顺利,但如果您签回单选按钮1,则最后一个选中的框在其属性上标记为已选中,但该框尚未选中。

基本上,这需要进行视觉检查,以便发送数据。

HTML:

<span><input type="radio" name="attendee" id="guest1" value="1">1</span> <span><input type="radio" name="attendee" id="guest2" value="2" checked="checked">2</span><br>
<span class="wpcf7-form-control wpcf7-checkbox wpcf7-validates-as-required JPCCheck"><span class="wpcf7-list-item first"><input type="checkbox" name="attending2[]" value="14 september - Welcome Dinner">&nbsp;<span class="wpcf7-list-item-label">14 september - Welcome Dinner</span></span><span class="wpcf7-list-item"><input type="checkbox" name="attending2[]" value="15 september Wedding Day">&nbsp;<span class="wpcf7-list-item-label">15 september Wedding Day</span></span><span class="wpcf7-list-item last"><input type="checkbox" name="attending2[]" value="N/A">&nbsp;<span class="wpcf7-list-item-label">N/A</span></span></span>

脚本:

$(function(){
    $("#guest1").click( function(){
       if( $(this).is(":checked") ) {
        $('input[name="attending2[]"]').prop('disabled', true).css("background","#666").attr("checked", false);
        $('.last input[name="attending2[]').prop('disabled', false).css("background","#666").attr("checked", true);
        $('select[name="foodspec2"]').val("N/A").prop('disabled', true).css("background","#666");
        $('select[name="country2"]').val("N/A").prop('disabled', true).css("background","#666");
        $("input[name='salutation2']").val("N/A").prop('readonly', true).css("background","#666");
        $("input[name='name2']").val("N/A").prop('readonly', true).css("background","#666");
        $("textarea[name='address22a']").val("N/A").prop('readonly', true).css("background","#666");
        $("textarea[name='address22b']").val("N/A").prop('readonly', true).css("background","#666");                
        $("input[name='city2']").val("N/A").prop('readonly', true).css("background","#666");
        $("input[name='postal2']").val("000").prop('readonly', true).css("background","#666");
        $("input[name='passcode2']").val("000").prop('readonly', true).css("background","#666");
        return;
       }
    });
    $("#guest2").click( function(){
       if( $(this).is(":checked") ) {
        $('input[name="attending2[]"]').prop('disabled', false).css("background","#dadada").attr("checked", false);
        $('.last input[name="attending2[]').prop('disabled', false).css("background","#666").attr("checked", false);
        $('select[name="foodspec2"]').val(" ").prop('disabled', false).css("background","#dadada");
        $('select[name="country2"]').val(" ").prop('disabled', false).css("background","#dadada");
        $("input[name='salutation2']").val(" ").prop('readonly', false).css("background","#dadada");
        $("input[name='name2']").val(" ").prop('readonly', false).css("background","#dadada");
        $("textarea[name='address22a']").val(" ").prop('readonly', false).css("background","#dadada");
        $("textarea[name='address22b']").val(" ").prop('readonly', false).css("background","#dadada");
        $("input[name='city2']").val(" ").prop('readonly', false).css("background","#dadada");
        $("input[name='postal2']").val(" ").prop('readonly', false).css("background","#dadada");
        $("input[name='passcode2']").val(" ").prop('readonly', false).css("background","#dadada");
    }
    });
});

Javascript或jquery解决方案是可以的,只要函数能像前面所说的那样工作。

FIDDLE HERE

你好,亲爱的,它为单选按钮上的已检查和启用/禁用复选框工作改变如果使用有任何混淆,请写下评论。

<body>
        <span>
            <input type="radio" name="attendee" id="guest1" value="1">
            1</span><span>
            <input type="radio" name="attendee" id="guest2" value="2" checked="checked">
            2</span>
        <br>
        <span class="wpcf7-form-control wpcf7-checkbox wpcf7-validates-as-required JPCCheck"><span class="wpcf7-list-item first">
                <input type="checkbox" name="attending2[]" value="14 september - Welcome Dinner">
                &nbsp;<span class="wpcf7-list-item-label">14 september - Welcome Dinner</span></span><span class="wpcf7-list-item">
                <input type="checkbox" name="attending2[]" value="15 september Wedding Day">
                &nbsp;<span class="wpcf7-list-item-label">15 september Wedding Day</span></span><span class="wpcf7-list-item last">
                <input type="checkbox" name="attending2[]" value="N/A">
                &nbsp;<span class="wpcf7-list-item-label">N/A</span></span></span>
        <script>
            $(function() {
                $(document).on("change", "#guest1, #guest2", function() {
                    var radioVal = $(this).val();
                    var checkLength = $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').length;
                    if (radioVal == 1) {
                        for (var i = 0; i < checkLength; i++) {
                            if (i == (checkLength - 1)) {
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop("disabled", false);
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop('checked', true);
                            } else
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop("disabled", true);
                        }
                    } else {
                        for (var i = 0; i < checkLength; i++) {
                            if (i == (checkLength - 1)) {
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop("disabled", false);
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop('checked', false);
                            } else
                                $('.wpcf7-form-control .wpcf7-list-item input[type="checkbox"]').eq(i).prop("disabled", false);
                        }
                    }
                });
            });
        </script>
    </body>