本文整理匯總了TypeScript中ts/utils/utils.utils.onPageLoadAsync方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript utils.onPageLoadAsync方法的具體用法？TypeScript utils.onPageLoadAsync怎麽用？TypeScript utils.onPageLoadAsync使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ts/utils/utils.utils的用法示例。
在下文中一共展示了utils.onPageLoadAsync方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: _onPageLoadInitFireAndForgetAsync
private async _onPageLoadInitFireAndForgetAsync() {
await utils.onPageLoadAsync(); // wait for page to load
// Hack: We need to know the networkId the injectedWeb3 is connected to (if it is defined) in
// order to properly instantiate the web3Wrapper. Since we must use the async call, we cannot
// retrieve it from within the web3Wrapper constructor. This is and should remain the only
// call to a web3 instance outside of web3Wrapper in the entire dapp.
// In addition, if the user has an injectedWeb3 instance that is disconnected from a backing
// Ethereum node, this call will throw. We need to handle this case gracefully
const injectedWeb3 = (window as any).web3;
let networkIdIfExists: number;
if (!_.isUndefined(injectedWeb3)) {
try {
networkIdIfExists = _.parseInt(await promisify<string>(injectedWeb3.version.getNetwork)());
} catch (err) {
// Ignore error and proceed with networkId undefined
}
}
const provider = await Blockchain._getProviderAsync(injectedWeb3, networkIdIfExists);
this.networkId = !_.isUndefined(networkIdIfExists)
? networkIdIfExists
: configs.IS_MAINNET_ENABLED ? constants.NETWORK_ID_MAINNET : constants.NETWORK_ID_KOVAN;
this._dispatcher.updateNetworkId(this.networkId);
const zeroExConfigs = {
networkId: this.networkId,
};
this._zeroEx = new ZeroEx(provider, zeroExConfigs);
this._updateProviderName(injectedWeb3);
const shouldPollUserAddress = true;
this._web3Wrapper = new Web3Wrapper(provider);
this._blockchainWatcher = new BlockchainWatcher(
this._dispatcher,
this._web3Wrapper,
this.networkId,
shouldPollUserAddress,
);
const userAddresses = await this._web3Wrapper.getAvailableAddressesAsync();
this._userAddressIfExists = userAddresses[0];
this._dispatcher.updateUserAddress(this._userAddressIfExists);
await this.fetchTokenInformationAsync();
this._blockchainWatcher.startEmittingNetworkConnectionAndUserBalanceState();
await this._rehydrateStoreWithContractEvents();
}示例2: init
import * as _ from 'lodash';
import * as ReactGA from 'react-ga';
import { configs } from 'ts/utils/configs';
import { utils } from 'ts/utils/utils';
import * as Web3 from 'web3';
export const analytics = {
init() {
ReactGA.initialize(configs.GOOGLE_ANALYTICS_ID);
},
logEvent(category: string, action: string, label: string, value?: any) {
ReactGA.event({
category,
action,
label,
value,
});
},
async logProviderAsync(web3IfExists: Web3) {
await utils.onPageLoadAsync();
const providerType = !_.isUndefined(web3IfExists)
? utils.getProviderType(web3IfExists.currentProvider)
: 'NONE';
ReactGA.ga('set', 'dimension1', providerType);
},
};