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in Technique[技术] by (71.8m points)

关于if判断问题。

 if(ksarea+scrollheight>=divtop){
                  
               hist(data_2,"myChart_2");
               
                }
         }//如何满足条件,只执行一次函数呢,现在只要满足条件函数就一直在执行。

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var todoSome = true;
var height = ksarea + scrollheight;
if(height >= divtop && todoSome){
    hist(data_2,"myChart_2");
    todoSome = false;
} else if(height < divtop) {
    todoSome = true;
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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