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JavaScript case six: Simple provincial linkage (nba Edition)

Source: Internet
Author: User
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JavaScript for simple provinces and cities (nba Edition) linkage

<!DOCTYPE HTML><HTML>  <Head>    <title>JavaScript for simple provinces and cities (nba Edition) linkage</title>    <Metahttp-equiv= "content-type"content= "text/html; charset=utf-8">    <Scripttype= "text/javascript" >        vararr=NewArray (3); arr[0]=["Knights","James","Owen","Loafers","TT"]; arr[1]=["Warriors","in the library","Durant","Thompson","Green"]; arr[2]=["Spurs","Duncan","Gino , Billy.","Parker","Card Wow","Aldridge"]; functionChoose (value) {vars=document.getElementById ("S1"); vara=S.getelementsbytagname ("option");  for(vark=0; k<a.length;k++)//when choosing a new team, you should remove the players from the previous team{s.removechild (a[k]); K--; //the array is changing dynamically!             }             for(varI=0; I<Arr.length;i++)            {                varTemp=arr[i]; if(value==temp[0])                {                     for(varJ=1; J<temp.length;j++)                    {                        varop=Document.createelement ("option"); varte=document.createTextNode (temp[j]);                        Op.appendchild (te);                    S.appendchild (op); }                }            }        }    </Script>  </Head>  <Body>      <Selectonchange= "choose (this.value)">          <option>---please select---</option>          <optionvalue= "knight">Knight</option>          <optionvalue= "warrior">Warrior</option>          <optionvalue= "spurs">Spurs</option>      </Select>      <SelectID= "s1"></Select>  </Body></HTML>

Operation Schematic:

JavaScript case six: Simple provincial linkage (nba Edition)

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