我怎么能这样做呢:
<script type="text/javascript">
$(document).ready(function () {
if(window.location.contains("franky")) // This doesn't work, any suggestions?
{
alert("your url contains the name franky");
}
});
</script>
我怎么能这样做呢:
<script type="text/javascript">
$(document).ready(function () {
if(window.location.contains("franky")) // This doesn't work, any suggestions?
{
alert("your url contains the name franky");
}
});
</script>
当前回答
我喜欢创建一个布尔值,然后在逻辑if中使用它。
//kick unvalidated users to the login page
var onLoginPage = (window.location.href.indexOf("login") > -1);
if (!onLoginPage) {
console.log('redirected to login page');
window.location = "/login";
} else {
console.log('already on the login page');
}
其他回答
regex方式:
var matches = !!location.href.match(/franky/); //a boolean value now
或者在一个简单的陈述句中你可以用:
if (location.href.match(/franky/)) {
我用这个测试网站是在本地运行还是在服务器上运行:
location.href.match(/(192.168|localhost).*:1337/)
它检查href是否包含192.168或localhost AND,后面跟着:1337。
如您所见,当条件变得有点棘手时,使用regex比其他解决方案更有优势。
我喜欢创建一个布尔值,然后在逻辑if中使用它。
//kick unvalidated users to the login page
var onLoginPage = (window.location.href.indexOf("login") > -1);
if (!onLoginPage) {
console.log('redirected to login page');
window.location = "/login";
} else {
console.log('already on the login page');
}
尝试indexOf
if (foo.indexOf("franky") >= 0)
{
...
}
您也可以尝试搜索(正则表达式)
if (foo.search("franky") >= 0)
{
...
}
可以使用javascript字符串方法进行匹配
Const url = window.location.href; Const find = 'questions'; Const found = url.match(find); console.log (url); If (found !== null && found[0] === find){ console.log('你在问题页面'); }其他{ console.log('您不在问题页面'); }
试试这个:
<script type="text/javascript">
$(document).ready
(
function ()
{
var regExp = /franky/g;
var testString = "something.com/frankyssssddsdfjsdflk?franky";//Inyour case it would be window.location;
if(regExp.test(testString)) // This doesn't work, any suggestions.
{
alert("your url contains the name franky");
}
}
);
</script>