Method pushNormal

javascript/08_stack/SampleBrowser.js:14–18

(name)

    }
    // 正常浏览页面
    pushNormal(name) {
        this.normalStack.push(name)
        this.backStack.clear()
        this.displayAllStack()
    }
    // 后退
    back() {
        const value = this.normalStack.pop()