問題描述
谷歌圖表 API 加載 (Google Chart API loading)
As you may know the Google GeoMap (flash version) loads pretty slow. I've created a statistics menu having like 3 or 4 tabs, in each of them I have some statistics (line chart and pie chart load instantly). So I thought: I'll simply place the GeoMap Chart into a background tab so until the user gets there it will be loaded.
The question: Why doesn't the API load the GeoMap chart if the div in which is shown is hidden (display:none) ?
參考解法
方法 1:
Graphs will render incorrectly (often extremely small/close to invisible) if rendered in a hidden element. You need to redraw the graph after making the element visible.
https://stackoverflow.com/a/8600892/401554