原生JS实现AJAX:
// method : 请求方式 POST/GET;
// url: 如果为GET方式的话url里面要带参数
// obj: 准备好的容器,方便储存拿到的数据
function xhr ($method, $url, obj
)
{
var Request =
new XMLHttpRequest();
Request.open($method, $url);
Request.setRequestHeader("CONTENT-TYPE", "application/x-www-from-urlencoded"
);
Request.send();
Request.onreadystatechange =
function ()
{
if (Request.readyState === 4 && Request.status === 200
) {
obj.innerHTML =
Request.responseText;
} else {
obj.innerHTML =
Request.status;
}
}
}
ps: 如果是查询操作建议使用POST;
转载于:https://www.cnblogs.com/phpcurd/p/8656644.html