181、多极下拉菜单

181、多极下拉菜单

<div align="center"><form name="isc">

              <table border="0" cellspacing="0" cellpadding="0">

                <tr align="center">

                  <td nowrap height="11">

                    <select name="example" size="1" onChange="redirect(this.options.selectedIndex)">

                      <option selected>★文本特效</option>

                      <option>★另类特效</option>

                      <option>★背景特效</option>

                    </select>

                    <select name="stage2" size="1" onChange="redirect1(this.options.selectedIndex)">

                      <option value=" " selected></option>')

                      <option value=" " selected>------第二层菜单------</option>

                      <option value=" " selected>------第二层菜单------</option>

                    </select>

                    <select name="stage3" size="1" onChange="redirect2(this.options.selectedIndex)">

                      <option value=" " selected></option>')

                      <option value=" " selected>------第三层菜单------</option>

                      <option value=" " selected>------第三层菜单------</option>

                    </select>

              </table>

            </form>

          </div>

          <script language="JavaScript">

<!--

var groups=document.isc.example.options.length

var group=new Array(groups)

for (i=0; i<groups; i++)

group[i]=new Array()

 

group[0][0]=new Option("----第二层菜单----"," ");

 

group[1][0]=new Option("」第一类"," ");

group[1][1]=new Option("」第二类","47");

group[1][2]=new Option("」第三类","46");

group[1][3]=new Option("」第四类","45");

 

group[2][0]=new Option("」第一类"," ");

group[2][1]=new Option("」第二类","115");

group[2][2]=new Option("」第三类","116");

 

var temp=document.isc.stage2

 

 

function redirect(x){

for (m=temp.options.length-1;m>0;m--)

temp.options[m]=null

for (i=0;i<group[x].length;i++){

temp.options[i]=new Option(group[x][i].text,group[x][i].value)

}

temp.options[0].selected=true

redirect1(0)

}

 

 

 

var secondGroups=document.isc.stage2.options.length

var secondGroup=new Array(groups)

for (i=0; i<groups; i++)  {

secondGroup[i]=new Array(group[i].length)

for (j=0; j<group[i].length; j++)  {

secondGroup[i][j]=new Array()  }}

 

secondGroup[0][0][0]=new Option("----第三层菜单----"," ");

secondGroup[1][0][0]=new Option("----第三层菜单----"," ");

secondGroup[1][1][0]=new Option(" 第一节"," ");

secondGroup[1][1][1]=new Option(" 第一节","http://7stk.com");

secondGroup[1][1][2]=new Option(" 第一节","http://7stk.com");

secondGroup[1][1][3]=new Option(" 第一节","http://7stk.com");

 

secondGroup[1][2][0]=new Option("」第三类"," ");

secondGroup[1][2][1]=new Option("第二节","http://7stk.com");

secondGroup[1][2][2]=new Option("第二节","http://7stk.com");

secondGroup[1][2][3]=new Option("第二节","http://7stk.com");

 

secondGroup[1][3][0]=new Option("」第四类"," ");

secondGroup[1][3][1]=new Option("第三节","http://7stk.com");

secondGroup[1][3][2]=new Option("第三节","http://7stk.com");

 

secondGroup[2][0][0]=new Option("----第三层菜单----"," ");

secondGroup[2][1][0]=new Option("」第三类"," ");

secondGroup[2][1][1]=new Option("」第三节(1)","http://7stk.com");

secondGroup[2][1][2]=new Option("」第三节(2)","http://7stk.com");

secondGroup[2][1][3]=new Option("」第三节(3)","http://7stk.com");

 

secondGroup[2][2][0]=new Option("」第四类"," ");

secondGroup[2][2][1]=new Option("第三节l(1)","http://7stk.com");

secondGroup[2][2][2]=new Option("第三节(2)","http://7stk.com");

 

var temp1=document.isc.stage3

function redirect1(y){

for (m=temp1.options.length-1;m>0;m--)

temp1.options[m]=null

for (i=0;i<secondGroup[document.isc.example.options.selectedIndex][y].length;i++){

temp1.options[i]=new Option(secondGroup[document.isc.example.options.selectedIndex][y][i].text,secondGroup[document.isc.example.options.selectedIndex][y][i].value)

}

temp1.options[0].selected=true

}

 

function redirect2(){

window.open(temp1.value,"","toolbar=no,location=yes,directories=no,status=no,menubar=no,scrollbars=yes, resizable=yes,copyhistory=yes,width=700,height=450");

}

//-->

</script>

 

Write a comment

Comments: 0