如何将多个值附加到HTML格式的单个参数？ [英] How to append multiple values to a single parameter in html form?

问题描述

假设我有以下形式：

 < form action =process.php> 
< input type =checkboxname =option1value =oats> Oats 
< input type =checkboxname =option2value =beans> Beans 
< input type =hiddenname =parametervalue =a/> 
< input type =submitvalue =Submit/> 
< / form> 
  

点击URL后，通常会发生以下情况：浏览器重定向到：

  process.php？option1 = oats& option2 = beans& parameter = a 
  

我如何做到这一点，当点击提交时，所有复选框最终都是参数的一部分，但用逗号隔开？换句话说就是：

  process.php？parameter = a，oats，beans 
  

如果没有html解决方案，最好的解决方案是使用最少的javascript / jquery / html。

h2_lin>解决方案

如果您想在一个参数中使用多个值，您必须将其命名为 parameter []

fe：

 < form action =process.php> 
< input type =checkboxname =parameter []value =oats> Oats 
< input type =checkboxname =parameter []value =beans> Beans 
< input type =hiddenname =parameter []value =a/> 
< input type =submitvalue =Submit/> 
< / form> 
  

Assuming I have the following form:

<form action="process.php">
<input type="checkbox" name="option1" value="oats"> Oats
<input type="checkbox" name="option2" value="beans"> Beans
<input type="hidden" name="parameter" value="a"/>
<input type="submit" value="Submit"/>
</form>

What would normally happen is after clicking on the URL, the browser redirects to:

process.php?option1=oats&option2=beans&parameter=a

How do I make it such that when the submit is clicked all the checkboxes end up as part of the "parameter", but separated by commas? So in other words it would be:

process.php?parameter=a,oats,beans

Best solution with minimal javascript/jquery/html is best if no html solution.

解决方案

If you want several values in one parameter, you have to name it like parameter[]

f.e.:

<form action="process.php">
<input type="checkbox" name="parameter[]" value="oats"> Oats
<input type="checkbox" name="parameter[]" value="beans"> Beans
<input type="hidden" name="parameter[]" value="a"/>
<input type="submit" value="Submit"/>
</form>

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