我不知道是否应该在这里或其他地方提问,但我正在使用tradingview
库,它对我来说是有效的,但不是我想要的方式。
根据文档,我将代码放入vue中的index.html
文件中,在脚本标记和我的tradingview
works下,但是我想将这段代码放在mounted
下,但我得到了这个错误:
挂载钩子中出现
错误:“未定义ReferenceError: TradingView”
以下是index.html
文件中有效的代码示例:
<script type="text/javascript" src="/charting_library/charting_library.min.js"></script>
<script type="text/javascript" src="https://d33t3vvu2t2yu5.cloudfront.net/tv.js"></script>
<script>
function getParameterByName(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
TradingView.onready(function() {
var widget = new TradingView.widget({
symbol: 'Bitfinex:ETHUSD',
interval: '30',
theme: 'Dark',
style: '1',
container_id: "tv_chart_container",
library_path: "/charting_library/",
locale: getParameterByName('lang') || "en",
width: '100%',
height: '600px',
debug: false,
preset: "mobile"
});
})
下面是安装在我的vue文件中的代码:
mounted () {
TradingView.onready(function() {
new TradingView.widget({
symbol: 'Bitfinex:ETHUSD',
interval: '30',
theme: 'Dark',
style: '1',
container_id: "tv_chart_container",
library_path: "/charting_library/",
locale: this.getParameterByName('lang') || "en",
width: '100%',
height: '600px',
debug: false,
preset: 'mobile'
})
})
}
有人知道为什么这里没有定义TradingView
吗?
发布于 2018-10-12 03:49:11
如果有人会有同样的问题,所以对我来说,setTimeout做到了这一点。代码如下:
mounted () {
setTimeout(function() {
// TradingView code
}, 1000)
}
发布于 2018-10-10 22:06:11
您没有使用vue
脚本,因此请按如下方式添加它:
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js"></script>
检查以下工作代码:
new Vue({
el: '#app',
data() {
return {
}
},
mounted () {
TradingView.onready(function() {
new TradingView.widget({
symbol: 'Bitfinex:ETHUSD',
interval: '30',
theme: 'Dark',
style: '1',
container_id: "tv_chart_container",
library_path: "/charting_library/",
locale: this.getParameterByName('lang') || "en",
width: '100%',
height: '600px',
debug: false,
preset: 'mobile'
})
})
}
});
<script type="text/javascript" src="/charting_library/charting_library.min.js"></script>
<script type="text/javascript" src="https://d33t3vvu2t2yu5.cloudfront.net/tv.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js"></script>
<script>
function getParameterByName(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
</script>
<div id="app">
</div>
https://stackoverflow.com/questions/52741721
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