Sep*_*eed 3 html javascript ajax text
我遇到了与上述问题几乎完全相同的问题,但原因不同。
重申这个问题:
我有一些 html 文件:
<style> #hat { color: red; } </style>
<script> var hat = "fez"; </script>
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我正在通过 vanilla ajax 调用检索:
var request = new XMLHttpRequest();
request.open('GET', target, true);
request.onload = function() {
if (request.status >= 200 && request.status < 400) {
// Success!
var response = request.responseText;
} else {
// We reached our target server, but it returned an error
}
};
request.onerror = function() {
// There was a connection error of some sort
};
request.send();
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那是在控制台中引发错误:
junk after document element
我根本不想解析 html 文件。我已经尝试搜索非 XML HttpRequest 方法,但我只能在该主题上找到 JQuery。也许有像 TextHttpRequest 这样的东西,它只检索文本而不解析它?或者也许有一种方法可以告诉 XMLHttpRequest 解析是不必要的?
这一切看起来应该很明显,但我一直在寻找使用 jquery 的 ajax 教程。
您需要做的就是在 .send() 之前添加这一行:
request.responseType = 'text';
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这对我有用:
var request = new XMLHttpRequest();
// add a responseType here
request.responseType = 'text';
request.open('GET', target, true);
request.onload = function() {
if (request.status == 200) {
// Success!
var response = request.responseText;
document.body.innerText = response;
} else {
// We reached our target server, but it returned an error
alert('there was an error in the response.\n\n Error: ' + request.status);
}
};
request.onerror = function() {
// There was a connection error of some sort
alert('there was an error in the request');
};
request.send();
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