如何在组件方法中拥有可访问的变量
how to have accessible variables in component methods
我正在开发一个组件,负责将我的用户注册到 Sinch(voip 平台)。为了让我的注册工作,我需要有一些在我的组件方法中可以访问的变量。我想知道这应该如何使用 vue 完成。
我需要我的变量 sinchClient
可以在我的方法 newUserRequest()
和 loginRequest()
中访问
有什么建议吗?
辛奇变量
var sinchClient = new SinchClient({
applicationKey: "My-Key",
capabilities: {
messaging: true,
calling: true
},
supportActiveConnection: true,
onLogMessage: function(msg) {
console.log(msg);
}
});
方法
<script>
export default {
data() {
return {
username: null,
name: null,
password: null,
loggedIn: false
};
},
mounted() {},
methods: {
newUserRequest() {
console.log(this.name, this.password);
if (this.name && this.password) {
var handleSuccess = () => {
console.log("User created");
this.loggedIn = true;
this.name = sinchClient.user.userId;
};
var handleFail = error => {
console.log(error.message);
};
var signUpObject = { username: this.name, password: this.password };
sinchClient
.newUser(signUpObject)
.then(sinchClient.start.bind(sinchClient))
.then(() => {
localStorage[
"sinchSession-" + sinchClient.applicationKey
] = JSON.stringify(sinchClient.getSession());
})
.then(handleSuccess)
.fail(handleFail);
}
},
logInRequest() {
if (this.name && this.password) {
var handleSuccess = () => {
console.log("User logged in");
this.loggedIn = true;
this.name = sinchClient.user.userId;
};
var handleFail = error => {
console.log(error.message);
};
var signUpObject = { username: this.name, password: this.password };
sinchClient
.start(signUpObject)
.then(() => {
localStorage[
"sinchSession-" + sinchClient.applicationKey
] = JSON.stringify(sinchClient.getSession());
})
.then(handleSuccess)
.fail(handleFail);
}
}
}
};
</script>
您可以全局定义 sinchClient
并使用 window (window.sinchClient
) 访问它。更好的是,您可以创建一个 Vue 插件并将其注入到应用程序上下文中:
var sinchClient = new SinchClient({
applicationKey: "My-Key",
capabilities: {
messaging: true,
calling: true
},
supportActiveConnection: true,
onLogMessage: function(msg) {
console.log(msg);
}
})
Vue.use({
install: function(Vue) {
Object.defineProperty(Vue.prototype, '$sinchClient', {
get () { return sinchClient }
})
}
})
并在 Vue 上下文
中使用 this.$sinchClient
访问它
我正在开发一个组件,负责将我的用户注册到 Sinch(voip 平台)。为了让我的注册工作,我需要有一些在我的组件方法中可以访问的变量。我想知道这应该如何使用 vue 完成。
我需要我的变量 sinchClient
可以在我的方法 newUserRequest()
和 loginRequest()
有什么建议吗?
辛奇变量
var sinchClient = new SinchClient({
applicationKey: "My-Key",
capabilities: {
messaging: true,
calling: true
},
supportActiveConnection: true,
onLogMessage: function(msg) {
console.log(msg);
}
});
方法
<script>
export default {
data() {
return {
username: null,
name: null,
password: null,
loggedIn: false
};
},
mounted() {},
methods: {
newUserRequest() {
console.log(this.name, this.password);
if (this.name && this.password) {
var handleSuccess = () => {
console.log("User created");
this.loggedIn = true;
this.name = sinchClient.user.userId;
};
var handleFail = error => {
console.log(error.message);
};
var signUpObject = { username: this.name, password: this.password };
sinchClient
.newUser(signUpObject)
.then(sinchClient.start.bind(sinchClient))
.then(() => {
localStorage[
"sinchSession-" + sinchClient.applicationKey
] = JSON.stringify(sinchClient.getSession());
})
.then(handleSuccess)
.fail(handleFail);
}
},
logInRequest() {
if (this.name && this.password) {
var handleSuccess = () => {
console.log("User logged in");
this.loggedIn = true;
this.name = sinchClient.user.userId;
};
var handleFail = error => {
console.log(error.message);
};
var signUpObject = { username: this.name, password: this.password };
sinchClient
.start(signUpObject)
.then(() => {
localStorage[
"sinchSession-" + sinchClient.applicationKey
] = JSON.stringify(sinchClient.getSession());
})
.then(handleSuccess)
.fail(handleFail);
}
}
}
};
</script>
您可以全局定义 sinchClient
并使用 window (window.sinchClient
) 访问它。更好的是,您可以创建一个 Vue 插件并将其注入到应用程序上下文中:
var sinchClient = new SinchClient({
applicationKey: "My-Key",
capabilities: {
messaging: true,
calling: true
},
supportActiveConnection: true,
onLogMessage: function(msg) {
console.log(msg);
}
})
Vue.use({
install: function(Vue) {
Object.defineProperty(Vue.prototype, '$sinchClient', {
get () { return sinchClient }
})
}
})
并在 Vue 上下文
中使用this.$sinchClient
访问它