我有一个登录p标签,当我将鼠标悬停在它上面时,我需要显示一个登录表单并将其隐藏在鼠标外面, 我怎么能这样做?
答案 0 :(得分:5)
Javascript:
function showForm(){
document.getElementById('loginForm').style.display = "block";
}
function hideForm(){
document.getElementById('loginForm').style.display = "none";
}
<强> HTML:强>
<form>
<p id="login" onmouseover="showForm();" onmouseout="hideForm();">
<span class="label">Login Here</span>
<span id="loginForm">
<span class="form-elements">
<span class="form-label">Name:</span>
<span class="form-field"><input type="name" /></span>
</span>
<span class="form-elements">
<span class="form-label">Password:</span>
<span class="form-field"><input type="password" /></span>
</span>
<span class="form-elements">
<span class="submit-btn"><input type="submit" value="Submit" /></span>
</span>
</span>
</p>
</form>
<强>演示:强>
http://jsfiddle.net/rathoreahsan/aNWfV/ - 更新后的链接
Jquery解决方案:
$("#login").hover(function() {
$("#loginForm").css({"display":"block"});
}, function() {
$("#loginForm").css({"display":"none"});
});
<强> HTML:强>
<form>
<p id="login">
<span class="label">Login Here</span>
<span id="loginForm">
<span class="form-elements">
<span class="form-label">Name:</span>
<span class="form-field"><input type="name" /></span>
</span>
<span class="form-elements">
<span class="form-label">Password:</span>
<span class="form-field"><input type="password" /></span>
</span>
<span class="form-elements">
<span class="submit-btn"><input type="submit" value="Submit" /></span>
</span>
</span>
</p>
</form>
参见演示:
答案 1 :(得分:1)
你尝试了什么?
我有一个登录p标签
为了简单起见(对我有利),让我们将其设为div
标记
<div class="login">Login</div>
表格
<form id="loginForm"></form>
当我鼠标悬停在它上面时,我需要显示一个登录表单并隐藏它 鼠标出来
<div class="login" onmouseover="show()" onmouseout="hide()">Login</div>
function show()
{
document.getElementById("login").display = "block";
}
function hide()
{
document.getElementById("login").display = "none";
}
这很简单,对吧?从下次开始,你可能想先尝试一下。
隐藏并显示容器div,因为当用户鼠标离开父级并将鼠标移入表单时,您不希望隐藏表单。
答案 2 :(得分:0)
var formObj = document.getElementById("formName");
formObj .onmouseover = function()
{
this.style.display = "block";
}
formObj.onmouseout = function()
{
this.style.display = "none";
}