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36 lines (27 loc) · 1.08 KB
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<script type="text/javascript" src="../lib/knockout/dist/knockout.js"></script>
</head>
<body>
The name is <span data-bind="text: personName"></span>
<script type="text/javascript">
/* var myViewModel = {
personName: 'Bob',
personAge: 123
};*/
var myViewModel = {
personName: ko.observable('Bob'),
personAge: ko.observable(123)
};
ko.applyBindings(myViewModel);
setTimeout(function(){
// 写一个新值到监控属性上，调用observable方法，将要写的值作为一个参数传入即可。
// 例如，调用myViewModel.personName('Mary') 将会把名称改变成 'Mary'。
myViewModel.personName('Mary')
//一次性改变Model对象监控的多个属性值，你可以使用链式方法。例如：myViewModel.personName('Mary').personAge(50) 将会把名称改变成'Mary'将年龄设置为 50.
myViewModel.personName('Mary111').personAge(50);
},500);
</script>
</body>
</html>