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onchange事件如何触发action


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onchange事件如何触发action[无满意答案结贴,结贴人:lin_song8582]
发表于:2007-09-04 12:10:34 楼主
在jsp页面中如何触发action呢,谢谢各位!
发表于:2007-09-04 12:39:191楼 得分:0
<select   onchange   =   "this.form.submit() ">
发表于:2007-09-04 13:04:032楼 得分:0
页面触发action   的方法有5种:

  1.   <form   action=   "要触发action "   onsubmit= "js中返回true ¦ ¦false "   />  
        <input   type= "submit "   />  
  2.   <form   action=   "要触发action "     />  
        <input   type= "submit "   onclick= "js中返回true ¦ ¦false "/>  
  3.   <form     name= "form ">  
        <input     type= "button "   onclick= "abutton(); "   >


        <script   type= "text/javascript "   language= "javascript ">
              function   abutton(){
                    var   form=document.form;
                    form.action=要触发action;
                    form.submit();
                  }
</script>

4.   <form     name= "form ">  
        <input     type= "button "   onclick= "abutton(); "   >


<script   type= "text/javascript "   language= "javascript ">
              function   abutton(){
                    document.location.href= "要触发action?后面为传的参数 "                   }
</script>
5.打开子窗口,触发的action
    <form     name= "form ">  
        <input     type= "button "   onclick= "abutton(); "   >


<script   type= "text/javascript "   language= "javascript ">
              function   abutton(){
                    window.open= "要触发action?后面为传的参数 "                   }
</script>



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