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" onclick="hideShowPsw()" src="visible.png"> <input type="password" id="demo_input" placeholder="Password"/> </div> <button onclick="">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"; } }