window.location.href无法正常工作 [英] window.location.href not working

问题描述

我的网站是 http://www.collegeanswerz.com/.我正在使用滑轨.该代码用于搜索大学.我希望用户能够输入大学名称，单击Enter，然后转到URL，而不是查看搜索结果(如果用户正确输入名称.如果不是，我想显示搜索结果) .我尝试将"a"和"stackoverflow.com"用作占位符.

My website is http://www.collegeanswerz.com/. I'm using rails. The code is for searching for colleges. I want the user to be able to type in the colleges name, click enter, and be taken to the url, rather than seeing the search results (if the user types in the name properly. if not I want to show the search results). I'm using "a" and "stackoverflow.com" as placeholders while I try to get it to work.

我正在基于以下条件使用window.location.href:

I'm using window.location.href based on this: How to redirect to another webpage in JavaScript/jQuery?

javascript

javascript

$("#search_text").submit(function() {
    if ($("#search_field").val() == "a")
    {
        window.location.href = "http://stackoverflow.com";
        alert('worked');
    }
});

布局文件

<%= form_tag("/search", :method => 'get', :id => 'search_text', :class => 'form_search') do -%> 
    <div id="search"> <%= search_field_tag :search, params[:search], :placeholder => 'enter college', :id => "search_field", :class => 'input-medium search-query' %></div> 
<% end -%>

static_pages_controller.rb

static_pages_controller.rb

def search
  @colleges = College.search(params[:search])
end

警报正在运行，它告诉我应该执行if语句中的内容.但这将我带到了正常的搜索结果，而不是stackoverflow.com.为什么会这样?

The alert is working, which tells me that the things inside the if statement should be being executed. But it's taking me to the normal search results instead of stackoverflow.com. Why is this?

推荐答案

代码运行后，浏览器仍在提交表单.

The browser is still submitting the form after your code runs.

将return false;添加到处理程序中以防止这种情况.

Add return false; to the handler to prevent that.

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