<script defer>
function a(str) {
var d=document.getElementById("BeginDate");
d.value=str;
test();
}function test() {
alert("errrrr");
}</script>
<input name="BeginDate" type="text" id="BeginDate" readonly value="" size="10" maxlength="25" />
<input name="add" type="button" id="add" value="测试" onclick="a('hmmmmmm')" />
function a(str) {
var d=document.getElementById("BeginDate");
d.value=str;
test();
}function test() {
alert("errrrr");
}</script>
<input name="BeginDate" type="text" id="BeginDate" readonly value="" size="10" maxlength="25" />
<input name="add" type="button" id="add" value="测试" onclick="a('hmmmmmm')" />
type="text"
id="BeginDate"
value=""
size="10"
maxlength="25"
onPropertychange="alert('新的值是'+this.value)">
<input type="button" value="cs" onclick="BeginDate.value='fffffffffff';">