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像了解问题的请看如下这个连接
http://www.arkbook.com/icon/
问题为
http://www.arkbook.com/temp/wenti.gif
请问如果想实现这个功能那么 http://www.arkbook.com/icon/list.html 这页应该如何改
问题只给第一个完美解决的人
http://www.arkbook.com/icon/
问题为
http://www.arkbook.com/temp/wenti.gif
请问如果想实现这个功能那么 http://www.arkbook.com/icon/list.html 这页应该如何改
问题只给第一个完美解决的人
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lanbor 2002-07-03
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哦.随便检查了一下.有些错误(可能还有,可是网吧的条件实在太差,连我的电脑都不能用:(.
if( currP > indexArray.length) alert('对不起已经是最后一页了. ');
if( currP <0 ) alert('对不起已经是最前一页了. ');
后加上 return; 退出.
if( currP > indexArray.length) alert('对不起已经是最后一页了. ');
if( currP <0 ) alert('对不起已经是最前一页了. ');
后加上 return; 退出.
lanbor 2002-07-03
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indexArray = new Array();
indexAaray[0]="aa";
indexArray[indexArray.length] = "ab";
indexArray[indexArray.length] = "ab";
indexArray[indexArray.length] = "ac";
indexArray[indexArray.length] = "ad";
:
:
indexArray[indexArray.length] = "za";
indexArray[indexArray.length] = "zb";
indexArray[indexArray.length] = "zc";
currP = 0;
currIndex = "aa";
goNext()
{
currP ++;
if( currP > indexArray.length) alert('对不起已经是最后一页了. ');
currIndex = indexArray[currP];
for(var i=0;i< listnow.options.length;i++){
if (listnow.options[i].value == currIndex ) {
listnow.options[i].selected=true
break;
}
}
}
goPre()
{
currP --;
if( currP <0 ) alert('对不起已经是最前一页了. ');
currIndex = indexArray[currP];
for(var i=0;i< listnow.options.length;i++){
if (listnow.options[i].value == currIndex ) {
listnow.options[i].selected=true
break;
}
}
}
<button onclick="goNext()">下一页</button>
<button onclick="goPre()">前一页</button>
我在网吧.不能调试代码.但大概意思就是这样...
indexAaray[0]="aa";
indexArray[indexArray.length] = "ab";
indexArray[indexArray.length] = "ab";
indexArray[indexArray.length] = "ac";
indexArray[indexArray.length] = "ad";
:
:
indexArray[indexArray.length] = "za";
indexArray[indexArray.length] = "zb";
indexArray[indexArray.length] = "zc";
currP = 0;
currIndex = "aa";
goNext()
{
currP ++;
if( currP > indexArray.length) alert('对不起已经是最后一页了. ');
currIndex = indexArray[currP];
for(var i=0;i< listnow.options.length;i++){
if (listnow.options[i].value == currIndex ) {
listnow.options[i].selected=true
break;
}
}
}
goPre()
{
currP --;
if( currP <0 ) alert('对不起已经是最前一页了. ');
currIndex = indexArray[currP];
for(var i=0;i< listnow.options.length;i++){
if (listnow.options[i].value == currIndex ) {
listnow.options[i].selected=true
break;
}
}
}
<button onclick="goNext()">下一页</button>
<button onclick="goPre()">前一页</button>
我在网吧.不能调试代码.但大概意思就是这样...
skyover 2002-07-03
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应该是这个。
<script>
<!--
function addOption() {
for(var i=000;i<100;i++) {
var sName = "馒头" + i;
var sValue = i;
var oOption = document.createElement('OPTION');
oOption.text = sName;
oOption.value = sValue;
document.form1.select1.options.add(oOption);
}
}
function prev() {
document.form1.select1.selectedIndex = document.form1.select1.selectedIndex - 1;
}
function next() {
document.form1.select1.selectedIndex = parseInt(document.form1.select1.selectedIndex) + 1;
}
//-->
</script>
<body onload="addOption()">
<form id="form1" name="form1" onsubmit="form_submit(this);">
<select id="select1" name="select1"></select>
<button onclick="prev()">上一页</button>
<button onclick="next()">下一页</button>
</form>
</body>
<script>
<!--
function addOption() {
for(var i=000;i<100;i++) {
var sName = "馒头" + i;
var sValue = i;
var oOption = document.createElement('OPTION');
oOption.text = sName;
oOption.value = sValue;
document.form1.select1.options.add(oOption);
}
}
function prev() {
document.form1.select1.selectedIndex = document.form1.select1.selectedIndex - 1;
}
function next() {
document.form1.select1.selectedIndex = parseInt(document.form1.select1.selectedIndex) + 1;
}
//-->
</script>
<body onload="addOption()">
<form id="form1" name="form1" onsubmit="form_submit(this);">
<select id="select1" name="select1"></select>
<button onclick="prev()">上一页</button>
<button onclick="next()">下一页</button>
</form>
</body>
skyover 2002-07-03
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<script>
<!--
function addOption() {
for(var i=0;i<100;i++) {
var sName = "馒头" + i;
var sValue = i;
var oOption = document.createElement('OPTION');
oOption.text = sName;
oOption.value = sValue;
document.form1.select1.options.add(oOption);
}
}
function prev() {
document.form1.select1.selectedIndex = document.form1.select1.value - 1;
}
function next() {
document.form1.select1.selectedIndex = parseInt(document.form1.select1.value) + 1;
}
//-->
</script>
<body onload="addOption()">
<form id="form1" name="form1" onsubmit="form_submit(this);">
<select id="select1" name="select1"></select>
<button onclick="prev()">上一页</button>
<button onclick="next()">下一页</button>
</form>
</body>
<!--
function addOption() {
for(var i=0;i<100;i++) {
var sName = "馒头" + i;
var sValue = i;
var oOption = document.createElement('OPTION');
oOption.text = sName;
oOption.value = sValue;
document.form1.select1.options.add(oOption);
}
}
function prev() {
document.form1.select1.selectedIndex = document.form1.select1.value - 1;
}
function next() {
document.form1.select1.selectedIndex = parseInt(document.form1.select1.value) + 1;
}
//-->
</script>
<body onload="addOption()">
<form id="form1" name="form1" onsubmit="form_submit(this);">
<select id="select1" name="select1"></select>
<button onclick="prev()">上一页</button>
<button onclick="next()">下一页</button>
</form>
</body>
