在layui表單中,可以使用form.val()方法來初始化表單賦值。具體步驟如下:
<link rel="stylesheet" href="path/to/layui/css/layui.css">
<script src="path/to/layui/layui.js"></script>
<form class="layui-form" action="">
<div class="layui-form-item">
<label class="layui-form-label">用戶名</label>
<div class="layui-input-block">
<input type="text" name="username" lay-verify="required" placeholder="請輸入用戶名" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">密碼</label>
<div class="layui-input-block">
<input type="password" name="password" lay-verify="required" placeholder="請輸入密碼" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
</div>
</form>
layui.use('form', function(){
var form = layui.form;
// 初始化表單賦值
form.val('formDemo', {
"username": "test",
"password": "123456"
});
});
在上面的代碼中,form.val(‘formDemo’, data)方法會將data對象中的數(shù)據(jù)賦值給表單中name屬性對應的輸入框。這樣就可以在頁面加載時自動填充表單數(shù)據(jù)。