[英]Uncaught SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function
[英]Vue error: In strict mode code, functions can only be declared at top level or inside a block
我正在运行带有文本框和提交按钮的Vue脚本,我正在调用 api 将我在文本框中写入的内容发布到 api 并从 API 返回信息,我在尽管我已经在 vue 中编写了 Javascript 函数,但它应该是什么?
使用脚本,我首先设置一个新的 XMLHttpRequest,为 GET 和 POST 方法启动标头和 api 密钥。 然后我创建了 2 个函数来从文本框中获取数据并将它们发送到 API,然后用另一个函数制作另一个按钮来发回数据。
我采用这种方法是因为我一直遇到 CORS 问题,并且 API 需要我声明一个访问控制源头,我在这段代码中做错了什么吗? 任何帮助将不胜感激
<script>
export default {
name: 'ProperForm'
}
methods: {
StartClient: function () {
this.get = function(Url, Callback){
var aHttpRequest = new XMLHttpRequest();
aHttpRequest.onreadystatechange = function() {
if (aHttpRequest.readyState == 4 && aHttpRequest.status == 200)
Callback(aHttpRequest.responseText);
}
aHttpRequest.open("GET", Url, true);
aHttpRequest.setRequestHeader("X-Api-Key", "eVnbxBPfn01kuoJIdfgi46TiYNv8AIip1r3WbjsX");
aHttpRequest.send(null);
}
this.post = function(Url, message, Callback) {
var aHttpRequest = new XMLHttpRequest();
aHttpRequest.onreadystatechange = function() {
if (aHttpRequest.readyState == 4 && aHttpRequest.status == 200)
Callback(aHttpRequest.responseText);
}
aHttpRequest.open("POST", Url, true);
aHttpRequest.setRequestHeader("x-api-key", "eVnbxBPfn01kuoJIdfgi46TiYNv8AIip1r3WbjsX");
aHttpRequest.send(message);
}
}
var client = new StartClient();
submitData: function () {
document.getElementById('inputBox').disabled = true;
var targetInputButton = document.getElementById("inputBox").value;
var message = '{"targetInputButton":"' + targetInputButton + '"}';
client.post('https://le75bkfcmg.execute-api.eu-west-2.amazonaws.com/dev/start-trace', message, function(response) {
document.getElementById('jobId').innerHTML = response;
});
}
sendBackData: function () {
var jobId = document.getElementById("jobId").innerHTML;
var message = '{"jobId":"' + jobId + '"}';
client.post('https://le75bkfcmg.execute-api.eu-west-2.amazonaws.com/dev/check-trace', message, function(response) {
document.getElementById('report').innerHTML = response;
});
}
}
</script>
我写 var client 的新方法:
StartClient: function () {
var client
},
您需要将您的方法对象放在导出中并将方法拆分为逗号
<script>
export default {
name: 'name',
methods:{
foo(){
},
bar(){
}
}
}
UPD: var client = new StartClient();
在方法之外定义
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