单击按钮时隐藏 div

Hiding div on button click

我有一个脚本,它有三个按钮,单击时显示 div,现在我的问题是如何隐藏这些 div,所以假设 div 1 是打开,我点击打开 div 2,然后让它显示 div 2 但隐藏 div 1 这样我就可以让 div 处于相同的位置,但它们只在应该显示时显示。

我的脚本:

  <!-- SUPPORT CONTACT FORM START-->
            <div class="contactSupportButton"><input type="button" src=".png" alt="contact support button" style="height: 40px; width: 120px" onClick="showSupForm()"/>
                    <div id="contactSupportForm">
                        TEST
                    </div>
                </div>

            <script type="text/javascript">
                function showSupForm() {
                document.getElementById('contactSupportForm').style.display = "block";
                }
            </script>
            <!-- SUPPORT CONTACT FORM ENDING-->

            <!-- BUSINESS CONTACT FORM START-->
            <div class="contactBusinessButton"><input type="button" src=".png" alt="contact business button" style="height: 40px; width: 120px" onClick="showBusForm()"/>
                    <div id="contactBusinessForm"> 
                        TEST
                    </div>
                </div>

            <script type="text/javascript">
                function showBusForm() {
                document.getElementById('contactBusinessForm').style.display = "block";
                }
            </script>
            <!-- BUSINESS CONTACT FORM ENDING-->

            <!-- OTHER CONTACT FORM START-->
            <div class="contactOtherButton"><input type="button" src=".png" alt="contact other button" style="height: 40px; width: 120px" onClick="showOtherForm()"/>
                    <div id="contactOtherForm">
                        TEST
                    </div>
                </div>

            <script type="text/javascript">
                function showOtherForm() {
                document.getElementById('contactOtherForm').style.display = "block";
                }
            </script>
            <!-- OTHER CONTACT FORM ENDING-->

css 部分:

#contactSupportForm{
    display: none;
}

#contactBusinessForm{
    display: none;
}

#contactOtherForm{
    display: none;
}

这里有一个 JSFiddle 来展示它如何工作的整个过程。 http://jsfiddle.net/m0jdv6u0/3/

你可以试试这个:

function showOtherForm(idElement) {
    document.getElementById('contactOtherForm').style.display = "none";
    document.getElementById('contactSupportForm').style.display = "none";
    document.getElementById('contactBusinessForm').style.display = "none"
    document.getElementById(idElement).style.display = "block"
}

你调用每个按钮传递 div 的 id,像这样:

showOtherForm('contactOtherForm')

当然,你可以做一些验证,所以你不需要在3 divs上设置显示,但我认为你不需要那个...

希望对您有所帮助!

可能有更优雅的方式使用 classes 作为选择器并实现相同的功能目标,但这里有一个解决方案可以让您添加额外的表单/按钮元素而无需添加额外的 show/hide块:

[注意 - 这与@Cleversou 的回答没有显着差异]

function showForm(elemId){
    var arr = ["Other", "Business", "Support"] ;
    for(var i = 0; i < arr.length; i++){
        if(elemId === "contact" + arr[i] + "Form"){
            document.getElementById(elemId).style.display = "block";
        } else {
            document.getElementById("contact" + arr[i] + "Form").style.display = "none";
        }
    }
}
#contactSupportForm{
 display: none;
}

#contactBusinessForm{
 display: none;
}

#contactOtherForm{
 display: none;
}
<!-- SUPPORT CONTACT FORM START-->
       <div class="contactSupportButton"><input type="button" src=".png" alt="contact support button" style="height: 40px; width: 120px" onClick="showForm('contactSupportForm')"/>
         <div id="contactSupportForm">
          TEST
         </div>
        </div>
       
       <script type="text/javascript">
        
       </script>
       <!-- SUPPORT CONTACT FORM ENDING-->
        
       <!-- BUSINESS CONTACT FORM START-->
       <div class="contactBusinessButton"><input type="button" src=".png" alt="contact business button" style="height: 40px; width: 120px" onClick="showForm('contactBusinessForm')"/>
         <div id="contactBusinessForm"> 
          TEST
         </div>
        </div>
        
       <script type="text/javascript">
        
       </script>
       <!-- BUSINESS CONTACT FORM ENDING-->
       
       <!-- OTHER CONTACT FORM START-->
       <div class="contactOtherButton"><input type="button" src=".png" alt="contact other button" style="height: 40px; width: 120px" onClick="showForm('contactOtherForm')"/>
         <div id="contactOtherForm">
          TEST
         </div>
        </div>
        
       <script type="text/javascript">
        
       </script>
       <!-- OTHER CONTACT FORM ENDING-->