小编Sun*_*esh的帖子

<td valign="top"><center>
<textarea id="ta_in" rows="7" cols="42" onkeyup="get_ml()"></textarea><br>
<textarea id="ta_out" rows=7" cols="42"></textarea></center>
</td>

// javascript文件

function get_ml()
{
en  = "|" + document.getElementById("ta_in").value;
ml = "";
n = 0;
.....
.....
.....
document.getElementById("ta_out").value = ml;
}

//我需要使用addEvent而不是onkeyup

<center><h14>for typing help<a href="help.html"> click here</a></h14></center>

<td valign="top"><center>


//in this line I want to use addEvent instead of onkeyup

<textarea id="ta_in" rows="7" cols="42" onkeyup="get_ml()"></textarea>

<br>

<textarea id="ta_out" rows=7" cols="42"></textarea></center>

</td>