![](/img/trans.png)
[英]How to change/toggle a icon inside a button using bootstrap 5 and jquery?
[英]How to change/toggle the icon inside button?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui">
<head>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"/>
<style>
#togglePassword{
margin-left: -5px;
margin-top: 11px;
cursor: pointer;
}
</style>
</head>
<body>
<p:inputText id="productadminpassword"
value="password"
type="password">
</p:inputText>
<button type="button" onclick="showHide();" >
<i class='fa fa-eye-slash' id="eye" />
</button>
<script type="text/javascript">
function showHide() {
if (productadminpassword.type =="password") {
productadminpassword.type = 'text';
}
else {
productadminpassword.type = 'password';
}
};
</script>
</body>
</html>
这就是我所做的。我需要的只是将斜线图标更改为内部按钮以及类型的更改(文本到密码,反之亦然)。此代码正在更改类型但不是图标。我不知道怎么做。如果有人知道,请帮助我。
您可以使用Element.classList从 DOM 添加或删除类
function showHide(obj) {
var productadminpassword = document.getElementById('productadminpassword');
var i = document.getElementById('eye')
if (productadminpassword.type =="password") {
productadminpassword.type = 'text';
i.classList.remove("fa-eye-slash");
i.classList.add("fa-eye");
} else {
productadminpassword.type = 'password';
i.classList.remove("fa-eye");
i.classList.add("fa-eye-slash");
}
};
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