Javascript 统计复选框选中个数
JavaScript统计 个数 选中 复选框
2023-09-11 14:17:03 时间
var checked = document.getElementsByName("checked_c[]"); var checked_counts = 0; for(var i = 0; i < checked.length; i ++){ if(checked[i].checked){ checked_counts++; } }
checked_counts 即是统计复选框选中个数
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