H5 JS控制input表单密码的显示与隐藏
原理:要实现这个功能首先想到的是用js动态改变input的type类型,并动态加载相应的图片。废话不多说,直接上代码:
<div id="page_container">
<!--密码输入框-->
<div class="input_block">
<img id="demo_img" οnclick="hideShowPsw()" src="visible.png">
<input type="password" id="demo_input" placeholder="Password"/>
</div>
<button οnclick="">Login</button>
</div>
var demoImg = document.getElementById("demo_img");
var demoInput = document.getElementById("demo_input");
function hideShowPsw(){
if (demoInput.type == "password") {
demoInput.type = "text";
demo_img.src = "invisible.png";
}else {
demoInput.type = "password";
demo_img.src = "visible.png";
}
}
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