我想从下拉列表中打印选定的文本 [英] I want to print selected text from dropdown list

问题描述

我想在提交按钮点击时打印我的网址下拉列表中的选定文字，方法是发布

< form action = index.php？page = xyz& city =listfrom_Dropdownlistmethod =post> 
< select name =cityid =city> 
< option> Delhi< / option> 
< option> Mumbai< / option> 
< option> Kolkata< / option> 
< / select> 
< button type =submit >提交< / button> 
< / form> 

我尝试过：

< form action =index.php？page = xyz& city =$（＃city：selected）。文本（）;方法= POST > 
< select name =cityid =city> 
< option>德里< /选项> 
< option> Mumbai< / option> 
< option> Kolkata< / option> 
< / select> 
< button type =submit>提交< / button> 
< / form> 

解决方案

（＃city：selected）。text（）;method =发布>
< select name =cityid =city>
<选项>德里< /选项>
<选项>孟买< /选项>
<选项>加尔各答< /选项>
< / select>
< button type =submit>提交< / button>
< / form>

将表单的操作更改为GET，并为其他查询字符串值添加隐藏的输入：

 <  表单    action   =  index.php   方法  =  get >  
 <  输入    type   = 隐藏   < span class =code-attribute> name   =  page    value   =  xyz    /  >  
 <  选择   名称  =  city    id   = 城市 >  
 <  选项 > 德里<   / option  >  
 <  选项 > 孟买<   / option  >  
 <  选项 >  Kolkata <   / option  >  
 <   / select  >  
 <  按钮    type   = 提交 > 提交<   / button  >  
 <   / form  >  

I want to print selected text from dropdown list in my url upon submit button click and method is post

<form action="index.php?page=xyz&city="listfrom_Dropdownlist" method="post">
<select name="city" id="city">
<option>Delhi</option>
<option>Mumbai</option>
<option>Kolkata</option>
</select>
<button type="submit">Submit</button>
</form>

What I have tried:

<form action="index.php?page=xyz&city="$("#city :selected").text();" method="post">
<select name="city" id="city">
<option>Delhi</option>
<option>Mumbai</option>
<option>Kolkata</option>
</select>
<button type="submit">Submit</button>
</form>

解决方案

("#city :selected").text();" method="post"> <select name="city" id="city"> <option>Delhi</option> <option>Mumbai</option> <option>Kolkata</option> </select> <button type="submit">Submit</button> </form>

Change your form's action to "GET", and add a hidden input for the other querystring value:

<form action="index.php" method="get">
<input type="hidden" name="page" value="xyz" />
<select name="city" id="city">
<option>Delhi</option>
<option>Mumbai</option>
<option>Kolkata</option>
</select>
<button type="submit">Submit</button>
</form>

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