标签:load hello 是的 实例代码 应用程序 alert 方式 win use
<script type="text/javascript">
// 验证当前的浏览器是否支持localStorage和sessionStorage
window.onload = function(){
if (window.localStorage && window.sessionStorage) {
alert("你的浏览器支持localStorage和sessionStorage");
}
}
</script>
<script type="text/javascript">
// 创建均使用localStorage做示例,sessionStorage语法方式和localStorage是一样的,localStorage(key, value);或者localStorage.key = "value";
window.onload = function(){
if (window.localStorage) {
localStorage.setItem("userName", "张三");
}
}
</script>
<script type="text/javascript">
// 可以直接使用localStorage.getItem(key);也可以使用localStorage.key;
window.onload = function(){
if (window.localStorage && window.sessionStorage) {
localStorage.setItem("userName", "张三");
alert(localStorage.getItem("userName"));
}
}
</script>
<script type="text/javascript">
// localStorage.removeItem(key):根据键名删除指定存储,localStorage.clear():删除指定所有存储,当Storage对象为空时,也是可执行的。
window.onload = function(){
if (window.localStorage && window.sessionStorage) {
localStorage.setItem("userName", "hello,world!");
localStorage.removeItem("userName");
localStorage.clear();
}
}
</script>
标签:load hello 是的 实例代码 应用程序 alert 方式 win use
原文地址:http://www.cnblogs.com/qqblog/p/7044726.html