Javascript 如何使用Jquery从复选框中收集JSON对象的值?
我正在尝试为用户创建一个小型的联系人表,在这里,他们可以选择何时更适合与他们联系。我有7天和3个条件-上午/下午/晚上 我正在尝试收集此类对象,并将其发送到服务器-Javascript 如何使用Jquery从复选框中收集JSON对象的值?,javascript,jquery,json,Javascript,Jquery,Json,我正在尝试为用户创建一个小型的联系人表,在这里,他们可以选择何时更适合与他们联系。我有7天和3个条件-上午/下午/晚上 我正在尝试收集此类对象,并将其发送到服务器- {"SUNDAY":["MORNING"],"MONDAY":["EVENING","MORNING"]} 我有以下HTML结构: <tr> <td class="table-headline">Morning</td> <td>
{"SUNDAY":["MORNING"],"MONDAY":["EVENING","MORNING"]}
我有以下HTML结构:
<tr>
<td class="table-headline">Morning</td>
<td>
<label class="label-check">
<input id="morning1" name="morning" type="checkbox" value="SUNDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning2" name="morning" type="checkbox" value="MONDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning3" name="morning" type="checkbox" value="TUESDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning4" name="morning" type="checkbox" value="WEDNESDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning5" name="morning" type="checkbox" value="THURSDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning6" name="morning" type="checkbox" value="FRIDAY">
</label>
</td>
<td>
<label class="label-check">
<input id="morning7" name="morning" type="checkbox" value="SATURDAY">
</label>
</td>
早晨
对于每种情况,我有三条类似的线。这不是一个问题,要检测是否选中复选框,我不知道在检查后如何在JSON中收集这些数据 这应该可以做到(假设复选框包装在表单元素中):
$('input').on('click',function(){
// selectors that are checked => $('input:checked').length
console.log($('input:checked').length)
})
var data=$('form').serializeArray(),
obj={};
对于(变量i=0;i
编辑:我发现您的示例字符串中的名称和值颠倒了。如果这是故意的,而不是打字错误,只需将上述代码中的
名称
与值
属性互换即可。仅供参考,我已为此创建了输入。其
JS代码如下
$('#btnsubmit').click(function () {
var obj = [];
obj.push({
"MONDAY": GetDetails("MONDAY"),
"TUESDAY": GetDetails("TUESDAY"),
"WEDNESDAY": GetDetails("WEDNESDAY"),
"THURSDAY": GetDetails("THURSDAY"),
"FRIDAY": GetDetails("FRIDAY"),
"SATURDAY": GetDetails("SATURDAY"),
"SUNDAY": GetDetails("SUNDAY"),
});
$('#output').text(JSON.stringify(obj));
});
function GetDetails(day) {
var arr = new Array();
$(':input[value="' + day + '"]').each(function () {
if (this.checked) {
arr.push($(this).attr('name'));
}
});
return arr;
}
[{
"MONDAY":["afternoon"],
"TUESDAY":[],
"WEDNESDAY":["morning","afternoon"],
"THURSDAY":[],
"FRIDAY":["morning","afternoon"],
"SATURDAY":[],
"SUNDAY":[]
}]
结果如下
$('#btnsubmit').click(function () {
var obj = [];
obj.push({
"MONDAY": GetDetails("MONDAY"),
"TUESDAY": GetDetails("TUESDAY"),
"WEDNESDAY": GetDetails("WEDNESDAY"),
"THURSDAY": GetDetails("THURSDAY"),
"FRIDAY": GetDetails("FRIDAY"),
"SATURDAY": GetDetails("SATURDAY"),
"SUNDAY": GetDetails("SUNDAY"),
});
$('#output').text(JSON.stringify(obj));
});
function GetDetails(day) {
var arr = new Array();
$(':input[value="' + day + '"]').each(function () {
if (this.checked) {
arr.push($(this).attr('name'));
}
});
return arr;
}
[{
"MONDAY":["afternoon"],
"TUESDAY":[],
"WEDNESDAY":["morning","afternoon"],
"THURSDAY":[],
"FRIDAY":["morning","afternoon"],
"SATURDAY":[],
"SUNDAY":[]
}]
. 它要么是JavaScript对象,要么是JSON格式的字符串。到目前为止你试过什么?