Javascript 声明ajax函数时出错
我正在使用webpack构建我的项目,但问题是当我声明一个ajax调用函数时,如下所示:Javascript 声明ajax函数时出错,javascript,jquery,node.js,webpack,webpack-dev-server,Javascript,Jquery,Node.js,Webpack,Webpack Dev Server,我正在使用webpack构建我的项目,但问题是当我声明一个ajax调用函数时,如下所示: <script> var self = this; login(){ $.ajax({ url: '/feedback', type: 'POST', data: params, success: function(res){ if(r
<script>
var self = this;
login(){
$.ajax({
url: '/feedback',
type: 'POST',
data: params,
success: function(res){
if(res == 'OK'){
alert("Received your message. We shall get back to your shortly.");
}
},
error: function(err){
console.log('error: ', err);
};
})
}
</script>
注意:当我删除ajax函数时,没有任何错误
这是我的网页包配置:
var path = require('path');
var webpack = require('webpack');
module.exports = {
entry: './index.js',
output: {
path: __dirname,
filename: 'public_html/js/bundle.js'
},
resolveLoader: {
root: path.join(__dirname, 'node_modules')
},
module: {
preLoaders: [{
test: /\.tag$/,
exclude: /node_modules/,
loader: 'riotjs-loader',
query: {
//type: 'none'
//compact: true
}
}],
loaders: [
/*{
test: /\.tag$/,
loader: 'tag',
exclude: /node_modules/
},*/
{
test: /\.js$/,
loader: 'babel-loader',
exclude: /node_modules/,
query: {
//commenting because of this issue https://github.com/mapbox/mapbox-gl-js/issues/3422
// presets: ['es2015']
}
}
]
},
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.ProvidePlugin({
riot: 'riot',
})
]
};
你有一些格式不正确的JS——我猜这就是你的问题所在:
var self = this;
login(){ // <== WHAT'S HAPPENING HERE? IS LOGIN SUPPOSED TO BE A FUNCTION DECLARATION?
$.ajax({
url: '/feedback',
type: 'POST',
data: params, // LESS CRITICAL, BUT I DON'T SEE params DEFINED ANYWHERE
success: function(res){
if(res == 'OK'){
alert("Received your message. We shall get back to your shortly.");
}
},
error: function(err){
console.log('error: ', err);
}; // <-- THERE SHOULDN'T BE A SEMICOLON HERE!!!!
})
} // <== THERE *MIGHT* NEED TO BE A SEMICOLON HERE, DEPENDING ON WHAT YOU'RE TRYING TO DO
var self=this;
login(){//可能重复:@T–nNguỹn有太多不同类型的处理程序。相同的配置在我的另一个项目中运行良好。login(){
@T–nNguỹn对于ajax调用,我认为没有什么特别之处handler@kittu:仅在对象初始值设定项或类中,而不是像此处所示的独立。此处的操作是尝试调用登录
,然后是包含ajax代码的独立块。问题是分号anied指出。@anied:这是o有趣的是,这是一个函数调用(login()
),后跟一个独立的块。:-@kittu——即使您允许,您的错误状态也是语法错误:意外标记(16:17)
--现在很难确定,因为这不是您的源代码,而是复制/粘贴到源代码中的,但就在这附近有一个分号--我很确定这就是Webpack的要害所在。它可能会打包其他东西,但T.J.Crowder可能是正确的,它一旦尝试在浏览器中执行,就不会飞行。@anied谢谢。它是就像一个愚蠢的人,但不符合我的想法bounds@kittu-没问题,很高兴你把问题解决了。有时候,多看一眼问题会有帮助。
var self = this;
login(){ // <== WHAT'S HAPPENING HERE? IS LOGIN SUPPOSED TO BE A FUNCTION DECLARATION?
$.ajax({
url: '/feedback',
type: 'POST',
data: params, // LESS CRITICAL, BUT I DON'T SEE params DEFINED ANYWHERE
success: function(res){
if(res == 'OK'){
alert("Received your message. We shall get back to your shortly.");
}
},
error: function(err){
console.log('error: ', err);
}; // <-- THERE SHOULDN'T BE A SEMICOLON HERE!!!!
})
} // <== THERE *MIGHT* NEED TO BE A SEMICOLON HERE, DEPENDING ON WHAT YOU'RE TRYING TO DO