你可以让它跳转到相同的页面而不指定url:

window.open('?','_self');

用这个:

location.href = "http://example.com";

使用_self打开当前标签页中的url

const autoOpenAlink = (url = ' ') => { 窗口。打开(url，“在同一个标签页中打开测试页面”); ｝ <一个 href = " https://cdn.xgqfrms.xyz/index.html " 目标= " _self” onclick = " autoOpenAlink(“https://cdn.xgqfrms.xyz/index.html”)" > 在当前标签页中使用' _self '打开url < / >

在新标签页中使用_blank打开url

const autoOpenAlink = (url = ``) => { window.open(url, "open testing page in a new tab page"); } // ❌ The error is caused by a `StackOverflow` limitation // js:18 Blocked opening 'https://cdn.xgqfrms.xyz/index.html' in a new window because the request was made in a sandboxed frame whose 'allow-popups' permission is not set. <a href="https://cdn.xgqfrms.xyz/index.html" target="_blank" onclick="autoOpenAlink('https://cdn.xgqfrms.xyz/index.html')"> open url in a new tab page using `_blank` </a>

refs

根据MDN的文档，你只需要给新窗口/标签一个名字。

https://developer.mozilla.org/en-US/docs/Web/API/Window/open#Syntax

为了确保链接在同一个选项卡中打开，您应该使用window.location.replace()

请看下面的例子:

window.location.replace("http://www.w3schools.com");

来源:http://www.w3schools.com/jsref/met_loc_replace.asp

最突出的javascript特性之一是动态地触发onclick处理程序。我发现以下机制比使用定位更可靠。Href = "或location.reload()或window.open:

// this function can fire onclick handler for any DOM-Element
function fireClickEvent(element) {
    var evt = new window.MouseEvent('click', {
        view: window,
        bubbles: true,
        cancelable: true
    });

    element.dispatchEvent(evt);
}

// this function will setup a virtual anchor element
// and fire click handler to open new URL in the same room
// it works better than location.href=something or location.reload()
function openNewURLInTheSameWindow(targetURL) {
    var a = document.createElement('a');
    a.href = targetURL;
    fireClickEvent(a);
}

上面的代码也有助于打开新的标签/窗口，绕过所有弹出窗口拦截器!!如。

function openNewTabOrNewWindow(targetURL) {
    var a = document.createElement('a');
    a.href = targetURL;

    a.target = '_blank'; // now it will open new tab/window and bypass any popup blocker!

    fireClickEvent(a);
}

你一定要用window.open吗?如果使用window.location="http://example.com"呢?