oParent.style.cssText?=?'width:'?+?oBoxW?*?cols?+?'px;margin:0?auto;';通過這個方法設(shè)置樣式?jīng)]有反應(yīng)；報錯顯示：Uncaught TypeError: Cannot read property 'style' of null
設(shè)置樣式錯誤
語兮
2016-06-10 11:57:04
