一个JS的问题。请看

linday 2003-01-09 12:00:39
<script language="javascript">
var tableRow = new Array(37);

tableRow[0] = '<tr><td>174299257</td><td>1022</td></tr>';
tableRow[1] = '<tr><td>174299257</td><td>1023</td></tr>';
tableRow[2] = '<tr><td>174299257</td><td>53</td></tr>';
tableRow[3] = '<tr><td>167591494</td><td>1303</td></tr>';
tableRow[4] = '<tr><td>167591494</td><td>1057</td></tr>';
tableRow[5] = '<tr><td>167591494</td><td>1062</td></tr>';
tableRow[6] = '<tr><td>167591494</td><td>1064</td></tr>';
tableRow[7] = '<tr><td>167591494</td><td>1101</td></tr>';
tableRow[8] = '<tr><td>167591494</td><td>1105</td></tr>';
tableRow[9] = '<tr><td>167591494</td><td>1121</td></tr>';
tableRow[10] = '<tr><td>167591494</td><td>1139</td></tr>';
tableRow[11] = '<tr><td>167591494</td><td>1302</td></tr>';
tableRow[12] = '<tr><td>167591494</td><td>1050</td></tr>';
tableRow[13] = '<tr><td>167591494</td><td>1304</td></tr>';
tableRow[14] = '<tr><td>167591494</td><td>1305</td></tr>';
tableRow[15] = '<tr><td>167591494</td><td>1361</td></tr>';
tableRow[16] = '<tr><td>167591494</td><td>1362</td></tr>';
tableRow[17] = '<tr><td>167591494</td><td>1366</td></tr>';
tableRow[18] = '<tr><td>167591494</td><td>1245</td></tr>';
tableRow[19] = '<tr><td>167591494</td><td>1033</td></tr>';
tableRow[20] = '<tr><td>167591494</td><td>53</td></tr>';
tableRow[21] = '<tr><td>167591494</td><td>900</td></tr>';
tableRow[22] = '<tr><td>167591494</td><td>1020</td></tr>';
tableRow[23] = '<tr><td>167591494</td><td>1022</td></tr>';
tableRow[24] = '<tr><td>167591494</td><td>1023</td></tr>';
tableRow[25] = '<tr><td>167591494</td><td>1026</td></tr>';
tableRow[26] = '<tr><td>167591494</td><td>1053</td></tr>';
tableRow[27] = '<tr><td>167591494</td><td>1029</td></tr>';
tableRow[28] = '<tr><td>167591494</td><td>1051</td></tr>';
tableRow[29] = '<tr><td>167591494</td><td>1036</td></tr>';
tableRow[30] = '<tr><td>167591494</td><td>1038</td></tr>';
tableRow[31] = '<tr><td>167591494</td><td>1040</td></tr>';
tableRow[32] = '<tr><td>167591494</td><td>1042</td></tr>';
tableRow[33] = '<tr><td>167591494</td><td>1043</td></tr>';
tableRow[34] = '<tr><td>167591494</td><td>1455</td></tr>';
tableRow[35] = '<tr><td>167591494</td><td>1027</td></tr>';
tableRow[36] = '<tr><td>167591494</td><td>1389</td></tr>';
tableRow[37] = '<tr><td>167591494</td><td>1370</td></tr>';


var first = 0;
var last = 10;
var mynav;
if (navigator.appName == "Netscape")
mynav = "NS";
if (navigator.appName == "Microsoft Internet Explorer")
mynav = "IE";

</script>


<div id="grid"> </div>


<script language="javascript">
function nav(iVal) {
// do we want to move forward or backwards?
if (iVal == 1) {
first += 10;
last += 10
}
else if (iVal == -1) {
first -= 10;
last -= 10;
}


var txt = '';
txt+= '<table border="1">';
txt+= '<tr><th>Views</th><th>FAQ Question</th></tr>';
for (var iLoop = first; iLoop < last; iLoop++)
if (iLoop <= 37) txt+= tableRow[iLoop];
txt+= '</table>';

if (first > 0) // show prev link
txt+= '<a href="javascript:nav(-1);">Prev 10</a> ';

if (last <= 37) // show next link
txt+= '<a href="javascript:nav(1);">Next 10</a>';

// write out the the DIV tag depending on browser...
if (mynav == "NS") {
document.layers['grid'].document.write(txt);
document.close();
}

if (mynav == "IE")
document.all['grid'].innerHTML =txt;

}

nav(0);
</script>



出错提示:

document.all['grid'] 为空。。。
...全文
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孟子E章 2003-01-09
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<body>
<div id="grid"></div>
<script language="javascript">
var tableRow = new Array(37);
tableRow[0] = '<tr><td>174299257</td><td>1022</td></tr>';
tableRow[1] = '<tr><td>174299257</td><td>1023</td></tr>';
tableRow[2] = '<tr><td>174299257</td><td>53</td></tr>';
tableRow[3] = '<tr><td>167591494</td><td>1303</td></tr>';
tableRow[4] = '<tr><td>167591494</td><td>1057</td></tr>';
tableRow[5] = '<tr><td>167591494</td><td>1062</td></tr>';
tableRow[6] = '<tr><td>167591494</td><td>1064</td></tr>';
tableRow[7] = '<tr><td>167591494</td><td>1101</td></tr>';
tableRow[8] = '<tr><td>167591494</td><td>1105</td></tr>';
tableRow[9] = '<tr><td>167591494</td><td>1121</td></tr>';
tableRow[10] = '<tr><td>167591494</td><td>1139</td></tr>';
tableRow[11] = '<tr><td>167591494</td><td>1302</td></tr>';
tableRow[12] = '<tr><td>167591494</td><td>1050</td></tr>';
tableRow[13] = '<tr><td>167591494</td><td>1304</td></tr>';
tableRow[14] = '<tr><td>167591494</td><td>1305</td></tr>';
tableRow[15] = '<tr><td>167591494</td><td>1361</td></tr>';
tableRow[16] = '<tr><td>167591494</td><td>1362</td></tr>';
tableRow[17] = '<tr><td>167591494</td><td>1366</td></tr>';
tableRow[18] = '<tr><td>167591494</td><td>1245</td></tr>';
tableRow[19] = '<tr><td>167591494</td><td>1033</td></tr>';
tableRow[20] = '<tr><td>167591494</td><td>53</td></tr>';
tableRow[21] = '<tr><td>167591494</td><td>900</td></tr>';
tableRow[22] = '<tr><td>167591494</td><td>1020</td></tr>';
tableRow[23] = '<tr><td>167591494</td><td>1022</td></tr>';
tableRow[24] = '<tr><td>167591494</td><td>1023</td></tr>';
tableRow[25] = '<tr><td>167591494</td><td>1026</td></tr>';
tableRow[26] = '<tr><td>167591494</td><td>1053</td></tr>';
tableRow[27] = '<tr><td>167591494</td><td>1029</td></tr>';
tableRow[28] = '<tr><td>167591494</td><td>1051</td></tr>';
tableRow[29] = '<tr><td>167591494</td><td>1036</td></tr>';
tableRow[30] = '<tr><td>167591494</td><td>1038</td></tr>';
tableRow[31] = '<tr><td>167591494</td><td>1040</td></tr>';
tableRow[32] = '<tr><td>167591494</td><td>1042</td></tr>';
tableRow[33] = '<tr><td>167591494</td><td>1043</td></tr>';
tableRow[34] = '<tr><td>167591494</td><td>1455</td></tr>';
tableRow[35] = '<tr><td>167591494</td><td>1027</td></tr>';
tableRow[36] = '<tr><td>167591494</td><td>1389</td></tr>';
tableRow[37] = '<tr><td>167591494</td><td>1370</td></tr>';
var first = 0;
var last = 10;
var mynav;
if (navigator.appName == "Netscape")
mynav = "NS";
if (navigator.appName == "Microsoft Internet Explorer")
mynav = "IE";
</script>
<script language="javascript">
function nav(iVal) {
// do we want to move forward or backwards?
if (iVal == 1) {
first += 10;
last += 10
}
else if (iVal == -1) {
first -= 10;
last -= 10;
}

var txt = '';
txt+= '<table border="1">';
txt+= '<tr><th>Views</th><th>FAQ Question</th></tr>';
for (var iLoop = first; iLoop < last; iLoop++)
if (iLoop <= 37) txt+= tableRow[iLoop];
txt+= '</table>';

if (first > 0) // show prev link
txt+= '<a href="javascript:nav(-1);">Prev 10</a> ';

if (last <= 37) // show next link
txt+= '<a href="javascript:nav(1);">Next 10</a>';

// write out the the DIV tag depending on browser...
if (mynav == "NS") {
document.layers['grid'].document.write(txt);
document.close();
}

//if(mynav == "IE")
document.all['grid'].innerHTML =txt;
}

nav(0);
</script>
linday 2003-01-09
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真谢谢net_lover(孟子E章) . 一箭中血。。。
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