How can get the value of "key" attribute which is checked???
如何获取被检查的“key”属性的值?
Html Code:
<input type="checkbox" class="each-tab-1" key="some1" value="456">
<input type="checkbox" class="each-tab-1" key="some1" value="789">
<input type="checkbox" class="each-tab-1" key="some2" value="890">
<input type="checkbox" class="each-tab-1" key="some2" value="901">
<input type="checkbox" class="each-tab-1" key="some1" value="012">
JS code:
'click .action' : function(event, template){
$("input[class^=each]:checked").each(function(){
console.log(this.value);
console.log(this.attr('key')); **// giving error "Uncaught TypeError: undefined is not a function"**
});
}
1 个解决方案
#1
just wrap the bottom this with $(this)
用$(这个)包裹底部
$("input[class^=each]:checked").each(function(){
console.log(this.value);
console.log($(this).attr('key')); // giving error "Uncaught TypeError: undefined is not a function"**
});
#1
just wrap the bottom this with $(this)
用$(这个)包裹底部
$("input[class^=each]:checked").each(function(){
console.log(this.value);
console.log($(this).attr('key')); // giving error "Uncaught TypeError: undefined is not a function"**
});