看: var _calcCountTimer; function calcWordCount() { if (! validateMode()) return; var s_current = '当前 '; var s_word = ' 个字符'; var s_maxword = '最多 '; var t = document.getElementById('wordCount'); var t1 = document.getElementById('wordCount1'); if (t) { t.innerHTML = '['+s_current+ IframeID.document.body.innerHTML.length + s_word + (_maxCount > 0 ? ','+s_maxword+ _maxCount + s_word : '') + ']'; } if (t1) { t1.innerHTML = '['+s_current + IframeID.value.length + s_word + (_maxCount > 0 ? ','+s_maxword + _maxCount + s_word : '') + ']'; } if (_calcCountTimer) { window.clearTimeout(_calcCountTimer); } _calcCountTimer = window.setTimeout('calcWordCount()', 1000); }在页面调用这个函数就可!
if (! validateMode()) return;这行说缺少对象
去掉就可以了 看 <script language="JavaScript"> <!-- var _calcCountTimer; function calcWordCount() { var s_current = '当前 '; var s_word = ' 个字符'; var s_maxword = '最多 '; var t = document.getElementById('wordCount');
var _calcCountTimer;
function calcWordCount() {
if (! validateMode()) return;
var s_current = '当前 ';
var s_word = ' 个字符';
var s_maxword = '最多 ';
var t = document.getElementById('wordCount');
var t1 = document.getElementById('wordCount1');
if (t) {
t.innerHTML = '['+s_current+ IframeID.document.body.innerHTML.length + s_word + (_maxCount > 0 ? ','+s_maxword+ _maxCount + s_word : '') + ']';
}
if (t1) {
t1.innerHTML = '['+s_current + IframeID.value.length + s_word + (_maxCount > 0 ? ','+s_maxword + _maxCount + s_word : '') + ']';
}
if (_calcCountTimer) {
window.clearTimeout(_calcCountTimer);
}
_calcCountTimer = window.setTimeout('calcWordCount()', 1000);
}在页面调用这个函数就可!
看
<script language="JavaScript">
<!--
var _calcCountTimer;
function calcWordCount() {
var s_current = '当前 ';
var s_word = ' 个字符';
var s_maxword = '最多 ';
var t = document.getElementById('wordCount');
if (t) {
t.innerHTML = '['+s_current+ document.all.textid.length + s_word + ']';
}
if (_calcCountTimer) {
window.clearTimeout(_calcCountTimer);
}
_calcCountTimer = window.setTimeout('calcWordCount()', 1000);
}
//-->
</script>