2016-05-30 83 views

回答

1

尝试:

$("#main").css("column-count",2); 
2

用逗号分隔参数。更改

$("#main").css("column-count":2); 

$("#main").css("column-count",2); 
1

不正确的语法。应该是:

$("#main").css({"column-count":2}); // should use this when more than one property needs to set 

$("#main").css("column-count", 2); 
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