当主复选框属性被选中为TRUE时,脚本应该检查所有隐藏的复选框。 如果未选中,或者用户选中/取消选中,则应对隐藏属性应用相同的值。
它可以正常工作90%,但似乎在某些情况下(不确定如何)它不起作用,并且一些结果出现在用户将主复选框为TRUE但其他所有为FALSE,反之亦然。
为什么会这样?
<script>
$(function() {
var marketingMAIN= $("input[type='checkbox'][name='marketingMAIN']");
var marketingPhone = $("input[type='hidden'][name='marketingPhone']");
var marketingRobo = $("input[type='hidden'][name='marketingRobo']");
var marketingSMS = $("input[type='hidden'][name='marketingSMS']");
var marketingEmail = $("input[type='hidden'][name='marketingEmail']");
var marketingIM = $("input[type='hidden'][name='marketingIM']");
var marketingPush = $("input[type='hidden'][name='marketingPush']");
var marketingPaperMail = $("input[type='hidden'][name='marketingPaperMail']");
marketingMAIN.on('change', function()
{
if ($(this).val() == "TRUE") {
marketingPhone.prop('checked',true);
marketingPhone.val('TRUE');
marketingRobo.prop('checked',true);
marketingRobo.val('TRUE');
marketingSMS.prop('checked',true);
marketingSMS.val('TRUE');
marketingEmail.prop('checked',true);
marketingEmail.val('TRUE');
marketingIM.prop('checked',true);
marketingIM.val('TRUE');
marketingPush.prop('checked',true);
marketingPush.val('TRUE');
marketingPaperMail.prop('checked',true);
marketingPaperMail.val('TRUE');
} else {
marketingPhone.prop('checked',false);
marketingPhone.val('FALSE');
marketingRobo.prop('checked',false);
marketingRobo.val('FALSE');
marketingSMS.prop('checked',false);
marketingSMS.val('FALSE');
marketingEmail.prop('checked',false);
marketingEmail.val('FALSE');
marketingIM.prop('checked',false);
marketingIM.val('FALSE');
marketingPush.prop('checked',false);
marketingPush.val('FALSE');
marketingPaperMail.prop('checked',false);
marketingPaperMail.val('FALSE');
}
});
});
</script>
隐藏属性标记如下:
<input type="hidden" name="marketingPhone" value=""/>
<input type="hidden" name="marketingRobo" value=""/>
<input type="hidden" name="marketingSMS" value=""/>
<input type="hidden" name="marketingEmail" value=""/>
<input type="hidden" name="marketingIM" value=""/>
<input type="hidden" name="marketingPush" value=""/>
<input type="hidden" name="marketingPaperMail" value=""/>
答案 0 :(得分:1)
除非您专门更改,否则复选框的值不会更改。尝试使用this answer中的is()
。
而不是像这样检查更改侦听器中的可见复选框值:
if ($(this).val() == "TRUE") {
检查其checked
属性:
if ($(this).is(":checked")) {
这是一个有效的例子:
$(function() {
var marketingMAIN = $("input[type='checkbox'][name='marketingMAIN']");
var marketingPhone = $("input[name='marketingPhone']");
var marketingRobo = $("input[name='marketingRobo']");
var marketingSMS = $("input[type='hidden'][name='marketingSMS']");
var marketingEmail = $("input[type='hidden'][name='marketingEmail']");
var marketingIM = $("input[type='hidden'][name='marketingIM']");
var marketingPush = $("input[type='hidden'][name='marketingPush']");
var marketingPaperMail = $("input[type='hidden'][name='marketingPaperMail']");
marketingMAIN.on('change', function() {
if ($(this).is(":checked")) {
marketingPhone.prop('checked', true);
marketingPhone.val('TRUE');
marketingRobo.prop('checked', true);
marketingRobo.val('TRUE');
marketingSMS.prop('checked', true);
marketingSMS.val('TRUE');
marketingEmail.prop('checked', true);
marketingEmail.val('TRUE');
marketingIM.prop('checked', true);
marketingIM.val('TRUE');
marketingPush.prop('checked', true);
marketingPush.val('TRUE');
marketingPaperMail.prop('checked', true);
marketingPaperMail.val('TRUE');
} else {
marketingPhone.prop('checked', false);
marketingPhone.val('FALSE');
marketingRobo.prop('checked', false);
marketingRobo.val('FALSE');
marketingSMS.prop('checked', false);
marketingSMS.val('FALSE');
marketingEmail.prop('checked', false);
marketingEmail.val('FALSE');
marketingIM.prop('checked', false);
marketingIM.val('FALSE');
marketingPush.prop('checked', false);
marketingPush.val('FALSE');
marketingPaperMail.prop('checked', false);
marketingPaperMail.val('FALSE');
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="checkbox" name="marketingMAIN" value="" />
<input type="hidden" name="marketingPhone" value="" />
<input type="hidden" name="marketingRobo" value="" />
<input type="hidden" name="marketingSMS" value="" />
<input type="hidden" name="marketingEmail" value="" />
<input type="hidden" name="marketingIM" value="" />
<input type="hidden" name="marketingPush" value="" />
<input type="hidden" name="marketingPaperMail" value="" />
将type="hidden"
中的任意复选框更改为type="checkbox"
,您可以根据主要复选框的内容查看和取消选中这些复选框。