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function Close() { var allitemspan = document.getElementById("lbl").innerHTML; for (var i = 0; i < allitemspan.length; i++) { allitemspan[i].innerHTML = 0; } { alert(allitemspan); } } </script>本文共 282 字，大约阅读时间需要 1 分钟。
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function Close() { var allitemspan = document.getElementById("lbl").innerHTML; for (var i = 0; i < allitemspan.length; i++) { allitemspan[i].innerHTML = 0; } { alert(allitemspan); } } </script>转载于:https://www.cnblogs.com/914556495wxkj/p/3566538.html