【发布时间】:2021-05-17 03:02:05
【问题描述】:
我在 Google 跟踪代码管理器中收到以下错误消息:
Erro na linha 3, caractere 13:此语言功能仅支持 ECMASCRIPT6 或更好的模式:const 声明。
Erro na linha 3, caractere 32:此语言功能仅支持 ECMASCRIPT6 或更高模式:箭头功能。
当添加这个 HTML sn-p 标签时
<script>
window.addEventListener("load", function () {
const URLToArray = url => {
var request = {};
var pairs = url.substring(url.indexOf('?') + 1).split('&');
for (var i = 0; i < pairs.length; i++) {
if (!pairs[i])
continue;a
var pair = pairs[i].split('=');
request[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
}
return request;
}
$(document).on("submit", "form", function (ev) {
var params = URLToArray(window.location.href)
if (params) {
$('<input>').attr({
type: 'hidden',
name: 'field[2]',
value: params['utm_source']
}).appendTo($(this));
$('<input>').attr({
type: 'hidden',
name: 'field[3]',
value: params['utm_medium']
}).appendTo($(this));
$('<input>').attr({
type: 'hidden',
name: 'field[4]',
value: params['utm_campaign']
}).appendTo($(this));
$('<input>').attr({
type: 'hidden',
name: 'field[5]',
value: params['utm_term']
}).appendTo($(this));
$('<input>').attr({
type: 'hidden',
name: 'field[6]',
value: params['utm_content']
}).appendTo($(this));
}
})
})
【问题讨论】: