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HTML - 搜索不起作用

[英]HTML - search does not work

任何人都可以帮忙吗?

我创建了这个搜索栏,它可以在 google chrome 中使用,但不能在 Internet Explorer 中使用。

如果我按“Enter”或单击搜索按钮,则 Internet Explorer 中没有任何反应。

我应该被重定向到一个页面,就像在 chrome 中发生的那样。

有什么建议吗? 谢谢你!

 <html>
      <body>

     <datalist id="colors">
        <option value="Red">
        <option value="Blue ">
        <option value="Green">
        <option value="Black">
      </datalist>


    <input type="hidden" id="color"  name="color" value="RED" required>
    <input type="hidden" id="color2"  name="color2" value="BLUE" required>
    <input type="hidden" id="color3"  name="color3" value="GREEN" required>
    <input type="hidden" id="color4"  name="color4" value="BLACK" required>

    <form>
      <input type="search" list="colors" class="searchbox" id="searchbox" placeholder="What Color?" name="color_repeat" required autocomplete="off"
       onsearch="check(this)">
      <input type="button" class="button" id="button" value="Search" onclick="check(document.getElementById('searchbox'))">  
    </form>

    <script>
    function check(input) 

    {
    if (input.value.toUpperCase() != document.getElementById('color').value)
    {
    if (input.value.toUpperCase() != document.getElementById('color2').value)  
    {
    if (input.value.toUpperCase() != document.getElementById('color3').value) 
    { 
    if (input.value.toUpperCase() != document.getElementById('color4').value) 
    {       

    } 
    else 
    { 
    window.top.location.href = 'http://www.color.com.br/BLACK’
    }
    } 
    else 
    { 
    window.top.location.href = 'http://www.color.com.br/GREEN’
    }
    } 
    else 
    { 
    window.top.location.href = 'http://www.color.com.br/BLUE’
    }
    } 
    else 
    { 
    window.top.location.href = 'http://www.color.com.br/BLUE’
    }

    }
    </script>


</body>
</html>

也许在表单中添加一个动作会有所帮助。

<form action="javascript:check(document.getElementById('searchbox'))">
  <input type="search" list="colors" class="searchbox" id="searchbox" placeholder="What Color?" name="color_repeat" required autocomplete="off"
   onsearch="check(this)">
  <input type="submit" class="button" id="button" value="Search">  
</form>

我建议通过将 getElementById 移动到函数中来编辑函数:

<form action="javascript:check()">
    <input type="search" list="colors" class="searchbox" id="searchbox" placeholder="What Color?" name="color_repeat" required autocomplete="off" onsearch="check(this)">
    <input type="submit" class="button" id="button" value="Search">
</form>
<script>
    function check() {
        var input = document.getElementById('searchbox');
        if (input.value.toUpperCase() != document.getElementById('color').value) {
            if (input.value.toUpperCase() != document.getElementById('color2').value) {
                if (input.value.toUpperCase() != document.getElementById('color3').value) {
                    if (input.value.toUpperCase() != document.getElementById('color4').value) {
                    } else {
                        window.top.location.href = 'http://www.color.com.br/BLACK’
                    }
                } else {
                    window.top.location.href = 'http://www.color.com.br/GREEN’
                }
            } else {
                window.top.location.href = 'http://www.color.com.br/BLUE’
            }
        } else {
            window.top.location.href = 'http://www.color.com.br/BLUE’
        }

    }
</script>

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