帮帮忙:急!分不够在加. 右边列表框的选项可以向左移动,或者移回去,且左边的选项可以上下移动?yes 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 <SELECT multiple name=sel1 size=6> <OPTION>1</OPTION> <OPTION>3</OPTION> <OPTION>5</OPTION> <OPTION>2</OPTION> <OPTION>4</OPTION> <OPTION>6</OPTION></SELECT> <SELECT multiple name=sel2 size=6></SELECT> <INPUT onclick=moveTo(sel1,sel2) type=button value=">>"> <INPUT onclick=moveTo(sel2,sel1) type=button value="<<"> <INPUT onclick='move(sel1,"up")' type=button value=up> <INPUT onclick='move(sel1,"down")' type=button value=down><SCRIPT>//**freefalcon**//function moveTo(sel1,sel2){ for(i=sel1.options.length-1;i>=0;i--) if(sel1.options[i].selected){ op=sel1.options[i].cloneNode(true); sel2.appendChild(op); sel1.options[i]=null; }}function move(sel,dir){ if(dir=="up") for(i=0;i<sel.options.length;i++) if(sel.options[i].selected){ if(i==0)break; sel.options[i].swapNode(sel.options[i-1]) } if(dir=="down") for(i=sel.options.length-1;i>=0;i--) if(sel.options[i].selected){ if(i==sel.options.length-1)break; sel.options[i].swapNode(sel.options[i+1]); } }</SCRIPT> freefalcon(心宇): 能给一下重置的思路,或代码吗? <script language="javascript">//+----------------------------------------------------------------------+//开始 var userSelect = new Object(); // +---------------------------------------+ //配置 userSelect.obj_slt_name = new Array(); userSelect.obj_slt_name[userSelect.obj_slt_name.length] = "a"; userSelect.obj_slt_name[userSelect.obj_slt_name.length] = "b"; // +---------------------------------------+ //测试用 var value_right = new Array(), value_left = new Array(), value_select = new Array(); value_right[value_right.length] = "a"; value_right[value_right.length] = "b"; value_right[value_right.length] = "c"; value_right[value_right.length] = "d"; value_right[value_right.length] = "e"; value_right[value_right.length] = "f"; value_right[value_right.length] = "g"; value_right[value_right.length] = "h"; value_right[value_right.length] = "i"; value_right[value_right.length] = "j"; // +---------------------------------------+ //初始化 userSelect.init = function(obj_slt_name) { } // +---------------------------------------+ //还原 userSelect.resect =function(obj_slt_name) { } // +---------------------------------------+ //上移 userSelect.up = function(obj_slt) { obj_slt = "document.all."+obj_slt; userSelect.move(obj_slt, "up"); } // +---------------------------------------+ //下移 userSelect.down = function(obj_slt) { obj_slt = "document.all."+obj_slt; userSelect.move(obj_slt, "down"); } // +---------------------------------------+ //移动 userSelect.move = function(obj_slt, act) { if(act=="up") for(i=0;i<obj_slt.options.length;i++) if(obj_slt.options[i].selected){ if(i==0)break; obj_slt.options[i].swapNode(obj_slt.options[i-1]); } if(act=="down") for(i=obj_slt.options.length-1;i>=0;i--) if(obj_slt.options[i].selected){ if(i==obj_slt.options.length-1)break; obj_slt.options[i].swapNode(obj_slt.options[i+1]); } } // +---------------------------------------+ //添加 userSelect.add = function(obj_slt, res_slt) { obj_slt = "document.all."+obj_slt; res_slt = "document.all."+res_slt; eval("userSelect.barter("+obj_slt+", "+res_slt+")"); } // +---------------------------------------+ //删除 userSelect.del = function(obj_slt, res_slt) { obj_slt = "document.all."+obj_slt; res_slt = "document.all."+res_slt; eval("userSelect.barter("+obj_slt+", "+res_slt+")"); } // +---------------------------------------+ //交换 userSelect.barter = function(obj_selt, res_slt) { for(i=res_slt.options.length-1;i>=0;i--) if(res_slt.options[i].selected){ op=res_slt.options[i].cloneNode(true); obj_selt.appendChild(op); res_slt.options[i]=null; } } // +---------------------------------------+ //生成 //配置 for (s=0; s<userSelect.obj_slt_name.length; s++) { var strs = new Array(); //定义表格 strs[strs.length] = "<TABLE width='75%' border='1'>"; strs[strs.length] = "<TR>"; strs[strs.length] = "<TD rowspan='2'>"; //定义左列表框 strs[strs.length] = "<SELECT name=\'"+userSelect.obj_slt_name[s]+"\' id=\'"+userSelect.obj_slt_name[s]+"\'size='10' multiple>"; strs[strs.length] = "</SELECT>"; strs[strs.length] = "</TD>"; strs[strs.length] = "<TD>"; strs[strs.length] = "<INPUT name=\'"+userSelect.obj_slt_name[s]+"res"+"\' id=\'"+userSelect.obj_slt_name[s]+"\' type='button' onClick='userSelect.add(this.name, this.id)' value='添加'>"; strs[strs.length] = "</TD>"; strs[strs.length] = "<TD>"; //定义右列表框 strs[strs.length] = "<SELECT name=\'"+userSelect.obj_slt_name[s]+"res"+"\' size='10' multiple id='s1'>"; //循环生成列表值 for (k =0; k<value_right.length; k++) { strs[strs.length] = "<OPTION value=\'"+value_right[k]+"\'>"+value_right[k]+"</OPTION>"; } strs[strs.length] = "</SELECT>"; strs[strs.length] = "</TD>"; strs[strs.length] = "</TR>"; strs[strs.length] = "<TR>"; strs[strs.length] = "<TD>"; strs[strs.length] = "<INPUT name=\'"+userSelect.obj_slt_name[s]+"\' id=\'"+userSelect.obj_slt_name[s]+"res"+"\' type='button' onClick='userSelect.del(this.name, this.id)' value='删除'>"; strs[strs.length] = "</TD>"; strs[strs.length] = "</TR>"; strs[strs.length] = "<TR>"; strs[strs.length] = "<TD>"; strs[strs.length] = "<INPUT type='button' id="+userSelect.obj_slt_name[s]+" name='Submit3' onClick='userSelect.up(this.id)' value='上移'>"; strs[strs.length] = "<INPUT type='button' id="+userSelect.obj_slt_name[s]+" name='Submit4' onClick='userSelect.down(this.id)' value='下移'>"; strs[strs.length] = "</TD>"; strs[strs.length] = "<TD> </TD>"; strs[strs.length] = "<TD> </TD>"; strs[strs.length] = "</TR>"; strs[strs.length] = "</TABLE>"; //显示列表框 for (i=0; i<strs.length; i++) { str = "document.write(strs[i])"; //alert(i); //alert(strs[i]); eval(str); } }//+----------------------------------------------------------------------+</SCRIPT> 补上reset功能,不过觉得reset写得不好,没有找到比较直接的函数<SELECT multiple name=sel1 size=6> <OPTION>1</OPTION> <OPTION>3</OPTION> <OPTION>5</OPTION> <OPTION>2</OPTION> <OPTION>4</OPTION> <OPTION>6</OPTION></SELECT> <SELECT multiple name=sel2 size=6></SELECT> <INPUT onclick=moveTo(sel1,sel2) type=button value=">>"> <INPUT onclick=moveTo(sel2,sel1) type=button value="<<"> <INPUT onclick='move(sel1,"up")' type=button value=up> <INPUT onclick='move(sel1,"down")' type=button value=down><INPUT onclick='reset(sel1,sel2)' type=button value=reset><SCRIPT>//**freefalcon**//function moveTo(sel1,sel2){ for(i=sel1.options.length-1;i>=0;i--) if(sel1.options[i].selected){ op=sel1.options[i].cloneNode(true); sel2.appendChild(op); sel1.options[i]=null; }}function move(sel,dir){ if(dir=="up") for(i=0;i<sel.options.length;i++) if(sel.options[i].selected){ if(i==0)break; sel.options[i].swapNode(sel.options[i-1]) } if(dir=="down") for(i=sel.options.length-1;i>=0;i--) if(sel.options[i].selected){ if(i==sel.options.length-1)break; sel.options[i].swapNode(sel.options[i+1]); } }var leftSel=sel1.cloneNode(true);var rightSel=sel2.cloneNode(true);function reset(sel1,sel2){ copy(sel1,leftSel); copy(sel2,rightSel);}function copy(sel1,sel2){ for(i=sel1.length-1;i>=0;i--) sel1.options[i]=null; for(i=0;i<sel2.length;i++) sel1.appendChild(sel2.options[i].cloneNode(true));}</SCRIPT> 跪求这几题答案,会追加分的,谢谢!万分感谢! ext combobox的renderer方法触发条件? 求一个不会很复杂的正则表达式! 请问,javascript怎么隐藏一个<a></a>标记?谢谢 求省市县的数据库 有没有什么办法可以判断客户端机器的硬盘上是否有某个目录? 一个数组问题 菜鸟问题 请教一个IFRAME的打印问题! treegrid求助啊 JSP页面中如何保存JTABLE的内容 如何调用IFRAME中的FUNCTION?
<OPTION>5</OPTION> <OPTION>2</OPTION> <OPTION>4</OPTION>
<OPTION>6</OPTION></SELECT> <SELECT multiple name=sel2 size=6></SELECT> <INPUT onclick=moveTo(sel1,sel2) type=button value=">>"> <INPUT onclick=moveTo(sel2,sel1) type=button value="<<"> <INPUT onclick='move(sel1,"up")' type=button value=up> <INPUT onclick='move(sel1,"down")' type=button value=down>
<SCRIPT>
//**freefalcon**//
function moveTo(sel1,sel2){
for(i=sel1.options.length-1;i>=0;i--)
if(sel1.options[i].selected){
op=sel1.options[i].cloneNode(true);
sel2.appendChild(op);
sel1.options[i]=null;
}
}
function move(sel,dir){
if(dir=="up")
for(i=0;i<sel.options.length;i++)
if(sel.options[i].selected){
if(i==0)break;
sel.options[i].swapNode(sel.options[i-1])
}
if(dir=="down")
for(i=sel.options.length-1;i>=0;i--)
if(sel.options[i].selected){
if(i==sel.options.length-1)break;
sel.options[i].swapNode(sel.options[i+1]);
}
}
</SCRIPT>
能给一下重置的思路,或代码吗?
//+----------------------------------------------------------------------+
//开始
var userSelect = new Object();
// +---------------------------------------+
//配置
userSelect.obj_slt_name = new Array();
userSelect.obj_slt_name[userSelect.obj_slt_name.length] = "a";
userSelect.obj_slt_name[userSelect.obj_slt_name.length] = "b";
// +---------------------------------------+
//测试用
var value_right = new Array(),
value_left = new Array(),
value_select = new Array(); value_right[value_right.length] = "a";
value_right[value_right.length] = "b";
value_right[value_right.length] = "c";
value_right[value_right.length] = "d";
value_right[value_right.length] = "e";
value_right[value_right.length] = "f";
value_right[value_right.length] = "g";
value_right[value_right.length] = "h";
value_right[value_right.length] = "i";
value_right[value_right.length] = "j";
// +---------------------------------------+
//初始化
userSelect.init = function(obj_slt_name)
{ }
// +---------------------------------------+
//还原
userSelect.resect =function(obj_slt_name)
{ }
// +---------------------------------------+
//上移
userSelect.up = function(obj_slt)
{
obj_slt = "document.all."+obj_slt;
userSelect.move(obj_slt, "up");
}
// +---------------------------------------+
//下移
userSelect.down = function(obj_slt)
{
obj_slt = "document.all."+obj_slt;
userSelect.move(obj_slt, "down");
}
// +---------------------------------------+
//移动
userSelect.move = function(obj_slt, act)
{
if(act=="up")
for(i=0;i<obj_slt.options.length;i++)
if(obj_slt.options[i].selected){
if(i==0)break;
obj_slt.options[i].swapNode(obj_slt.options[i-1]);
}
if(act=="down")
for(i=obj_slt.options.length-1;i>=0;i--)
if(obj_slt.options[i].selected){
if(i==obj_slt.options.length-1)break;
obj_slt.options[i].swapNode(obj_slt.options[i+1]);
}
}
// +---------------------------------------+
//添加
userSelect.add = function(obj_slt, res_slt)
{
obj_slt = "document.all."+obj_slt;
res_slt = "document.all."+res_slt;
eval("userSelect.barter("+obj_slt+", "+res_slt+")");
}
// +---------------------------------------+
//删除
userSelect.del = function(obj_slt, res_slt)
{
obj_slt = "document.all."+obj_slt;
res_slt = "document.all."+res_slt;
eval("userSelect.barter("+obj_slt+", "+res_slt+")"); }
// +---------------------------------------+
//交换
userSelect.barter = function(obj_selt, res_slt)
{
for(i=res_slt.options.length-1;i>=0;i--)
if(res_slt.options[i].selected){
op=res_slt.options[i].cloneNode(true);
obj_selt.appendChild(op);
res_slt.options[i]=null;
}
}
// +---------------------------------------+
//生成
//配置
for (s=0; s<userSelect.obj_slt_name.length; s++) {
var strs = new Array();
//定义表格
strs[strs.length] = "<TABLE width='75%' border='1'>";
strs[strs.length] = "<TR>";
strs[strs.length] = "<TD rowspan='2'>";
//定义左列表框
strs[strs.length] = "<SELECT name=\'"+userSelect.obj_slt_name[s]+"\' id=\'"+userSelect.obj_slt_name[s]+"\'size='10' multiple>";
strs[strs.length] = "</SELECT>";
strs[strs.length] = "</TD>"; strs[strs.length] = "<TD>";
strs[strs.length] = "<INPUT name=\'"+userSelect.obj_slt_name[s]+"res"+"\' id=\'"+userSelect.obj_slt_name[s]+"\' type='button' onClick='userSelect.add(this.name, this.id)' value='添加'>";
strs[strs.length] = "</TD>"; strs[strs.length] = "<TD>";
//定义右列表框
strs[strs.length] = "<SELECT name=\'"+userSelect.obj_slt_name[s]+"res"+"\' size='10' multiple id='s1'>";
//循环生成列表值
for (k =0; k<value_right.length; k++) {
strs[strs.length] = "<OPTION value=\'"+value_right[k]+"\'>"+value_right[k]+"</OPTION>";
}
strs[strs.length] = "</SELECT>";
strs[strs.length] = "</TD>";
strs[strs.length] = "</TR>"; strs[strs.length] = "<TR>";
strs[strs.length] = "<TD>";
strs[strs.length] = "<INPUT name=\'"+userSelect.obj_slt_name[s]+"\' id=\'"+userSelect.obj_slt_name[s]+"res"+"\' type='button' onClick='userSelect.del(this.name, this.id)' value='删除'>";
strs[strs.length] = "</TD>";
strs[strs.length] = "</TR>"; strs[strs.length] = "<TR>";
strs[strs.length] = "<TD>";
strs[strs.length] = "<INPUT type='button' id="+userSelect.obj_slt_name[s]+" name='Submit3' onClick='userSelect.up(this.id)' value='上移'>";
strs[strs.length] = "<INPUT type='button' id="+userSelect.obj_slt_name[s]+" name='Submit4' onClick='userSelect.down(this.id)' value='下移'>";
strs[strs.length] = "</TD>";
strs[strs.length] = "<TD> </TD>";
strs[strs.length] = "<TD> </TD>";
strs[strs.length] = "</TR>";
strs[strs.length] = "</TABLE>"; //显示列表框
for (i=0; i<strs.length; i++) {
str = "document.write(strs[i])";
//alert(i);
//alert(strs[i]); eval(str);
}
}
//+----------------------------------------------------------------------+
</SCRIPT>
<OPTION>5</OPTION> <OPTION>2</OPTION> <OPTION>4</OPTION>
<OPTION>6</OPTION></SELECT> <SELECT multiple name=sel2 size=6></SELECT> <INPUT onclick=moveTo(sel1,sel2) type=button value=">>"> <INPUT onclick=moveTo(sel2,sel1) type=button value="<<"> <INPUT onclick='move(sel1,"up")' type=button value=up> <INPUT onclick='move(sel1,"down")' type=button value=down>
<INPUT onclick='reset(sel1,sel2)' type=button value=reset>
<SCRIPT>
//**freefalcon**//
function moveTo(sel1,sel2){
for(i=sel1.options.length-1;i>=0;i--)
if(sel1.options[i].selected){
op=sel1.options[i].cloneNode(true);
sel2.appendChild(op);
sel1.options[i]=null;
}
}
function move(sel,dir){
if(dir=="up")
for(i=0;i<sel.options.length;i++)
if(sel.options[i].selected){
if(i==0)break;
sel.options[i].swapNode(sel.options[i-1])
}
if(dir=="down")
for(i=sel.options.length-1;i>=0;i--)
if(sel.options[i].selected){
if(i==sel.options.length-1)break;
sel.options[i].swapNode(sel.options[i+1]);
}
}
var leftSel=sel1.cloneNode(true);
var rightSel=sel2.cloneNode(true);
function reset(sel1,sel2){
copy(sel1,leftSel);
copy(sel2,rightSel);
}
function copy(sel1,sel2){
for(i=sel1.length-1;i>=0;i--)
sel1.options[i]=null;
for(i=0;i<sel2.length;i++)
sel1.appendChild(sel2.options[i].cloneNode(true));
}
</SCRIPT>