css属性opacity
摘要:
CSS 属性opacity,规定不透明度,从 0.0(完全透明)到1.0(完全不透明) opacity: value| inherit; 规定 <!DOCTYPE html> <html> <head> <script> function ChangeOpacity(x) { // 返回被选选项的文 阅读全文
posted @ 2020-01-02 23:34 zhishiyv 阅读(623) 评论(0) 推荐(0)
posted @ 2020-01-02 23:34 zhishiyv 阅读(623) 评论(0) 推荐(0)
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posted @ 2020-01-02 21:05 zhishiyv 阅读(269) 评论(0) 推荐(0)