[英]Junk after document element. How to avoid XML parsing with ajax get (XMLHttpRequest) in vanilla javascript?
我有與上述問題完全相同的問題,但出於不同的原因。
重申問題:
我有一些html文件:
<style> #hat { color: red; } </style>
<script> var hat = "fez"; </script>
我正在通過香草ajax電話進行檢索:
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();
這是在控制台中拋出一個錯誤:
junk after document element
我根本不想解析html文件。 我已經嘗試過搜索非XML HttpRequest方法,但我可以在這個主題上找到JQuery。 也許像TextHttpRequest這樣的東西只是檢索文本而不解析它? 或者也許有辦法告訴XMLHttpRequest解析是不必要的?
這似乎應該是非常明顯的,但我只是繼續在使用jquery的ajax上找到教程。
你需要做的就是在.send()之前添加這一行:
request.responseType = 'text';
這對我有用:
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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