grootJs的属性绑定指令
index6.html
绑定文本text
gt-text="{属性名}"
绑定标签属性attr
gt-attr="vm属性名称(标签属性,value表达式)" 如 gt-attr="uid(id,'view'+value)"
绑定标签属性css
gt-css="vm属性名称(标签属性,value表达式)"
同attr
绑定标签属性class
1.gt-class="vm属性名称(class名称:value表达式,class名称:value表达式,class名称:value表达式...)"
class 的value表达式比较特殊 value表达式为true 就绑定对应的属性 为fale 就不绑定对应的属性
2.gt-class-属性名="class名称:value表达式,class名称:value表达式,class名称:value表达式..." (可以绑定多个)
<html>
<head>
<title>grootJs的属性绑定指令</title>
<script src="jquery-1.11.2.min.js"></script>
<script src="groot.js"></script>
<style>
.back0 {
background-color: coral;
}
.back1 {
background-color: forestgreen;
}
</style>
</head>
<body>
<div gt-view="myview">
<div gt-css="c(color,value)">你好</div>
<input gt-attr="uid(id,'view'+value)" type="text" gt-value-change="say"><span gt-text="{uid}+':说'+{say}"></span>
<div>
<ul gt-each="list">
<li gt-class="$index(back0:value % 2 ==0,back1:value % 2==1)"><span gt-text="{$index}+1"></span><span>姓名:</span><span
gt-text="{name}"></span>---<span>性别:</span><span
gt-text="{sex}"></span></li>
</ul>
</div>
</div>
</body>
</html>
<script>
groot.view("myview", function (vm, ve) {
vm.list = [
{"name": "张三", "sex": "男"}
,
{"name": "李四", "sex": "男"}
,
{"name": "王五", "sex": "男"}
];
vm.uid = "123";
vm.say = "word";
vm.c = "red"
})
</script>
