如何将该按钮从底部定位100像素? 我尝试使用CSS将这段代码放置在div中,位置为:absolute;底部:100px;但这行不通... 我猜想这必须通过JavaScrip实现...? 有人可以帮忙吗?
<!-- WhatsHelp.io widget -->
<script type="text/javascript">
(function () {
var options = {
facebook: "...", // Facebook page ID
whatsapp: "...", // WhatsApp number
call_to_action: "Contacte-nos ?", // Call to action
button_color: "#A8CE50", // Color of button
position: "right", // Position may be 'right' or 'left'
order: "facebook,whatsapp", // Order of buttons
};
var proto = document.location.protocol, host = "whatshelp.io", url = proto + "//static." + host;
var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = url + '/widget-send-button/js/init.js';
s.onload = function () { WhWidgetSendButton.init(host, proto, options); };
var x = document.getElementsByTagName('script')[0]; x.parentNode.insertBefore(s, x);
})();
</script>
<!-- /WhatsHelp.io widget -->
答案 0 :(得分:2)
我举了一个例子https://jsbin.com/rujelobexo/edit?html,css,js,output
由于此脚本会在页面内插入标记,因此可以使用CSS设置样式:
#wh-widget-send-button.wh-widget-right {
bottom: 100px!important;
}
需要ID +类规则,因为您的脚本已经使用!important注入了底部属性:
#wh-widget-send-button {
margin: 0 !important;
padding: 0 !important;
position: fixed !important;
z-index: 16000160 !important;
bottom: 0 !important;
...
}
答案 1 :(得分:0)
我认为您不需要JavaScript。
您是否尝试过使用position: fixed
而不是position: absolute
?
这应该足够了:
position: fixed;
bottom: 0;
示例(来自W3Schools):
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.footer {
position: fixed;
left: 0;
bottom: 0;
width: 100%;
background-color: red;
color: white;
text-align: center;
}
</style>
</head>
<body>
<h2>Fixed/Sticky Footer Example</h2>
<p>The footer is placed at the bottom of the page.</p>
<div class="footer">
<p>Footer</p>
</div>
</body>
</html>