三月10
[JavaScript] 即時字數統計
JavaScript | 1,983 views 在 TiM Club 找到的即時字數統計 JavaScript，應該會用的到，作者為 jaceju。
<script type="text/javascript">
<!--
var iCount = 0;
function changeText(objElement) {
var oTextCount = document.getElementById("txtCount");
var oCount = document.getElementById("hdnCount");
iCount = objElement.value.length;
oTextCount.innerHTML = "" + iCount;
oCount.value = parseInt(iCount);
}
//-->
</script>
<!--
var iCount = 0;
function changeText(objElement) {
var oTextCount = document.getElementById("txtCount");
var oCount = document.getElementById("hdnCount");
iCount = objElement.value.length;
oTextCount.innerHTML = "" + iCount;
oCount.value = parseInt(iCount);
}
//-->
</script>
顯示部分：
<p>total: <span id="txtCount">0</span> char(s)</p>
<textarea name="txtTest" cols="50" rows="10" id="txtTest" onkeyup="changeText(this);"></textarea>
<textarea name="txtTest" cols="50" rows="10" id="txtTest" onkeyup="changeText(this);"></textarea>
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