nvue.js
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export class Echarts {
eventMap = new Map()
constructor(webview) {
this.webview = webview
this.options = null
}
setOption() {
this.options = arguments
this.webview.evalJs(`setOption(${JSON.stringify(arguments)})`);
}
getOption() {
return this.options
}
showLoading() {
this.webview.evalJs(`showLoading(${JSON.stringify(arguments)})`);
}
hideLoading() {
this.webview.evalJs(`hideLoading()`);
}
clear() {
this.webview.evalJs(`clear()`);
}
dispose() {
this.webview.evalJs(`dispose()`);
}
resize(size) {
if(size) {
this.webview.evalJs(`resize(${JSON.stringify(size)})`);
} else {
this.webview.evalJs(`resize()`);
}
}
on(type, ...args) {
const query = args[0]
const useQuery = query && typeof query != 'function'
const param = useQuery ? [type, query] : [type]
const key = `${type}${useQuery ? JSON.stringify(query): '' }`
const callback = useQuery ? args[1]: args[0]
if(typeof callback == 'function'){
this.eventMap.set(key, callback)
}
this.webview.evalJs(`on(${JSON.stringify(param)})`);
console.warn('nvue 暂不支持事件')
}
dispatchAction(type, options){
const handler = this.eventMap.get(type)
if(handler){
handler(options)
}
}
}