在knockout js observableArray中加入函数?

Pho*_*_uy 2 javascript arrays knockout-2.0 knockout.js

有没有办法在observableArray中执行javascript join函数?

在javascript中,我可以执行以下操作:

var a = ["1", "2", "3"];

var p = a.join(',');  
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和p将是"1,2,3"但是淘汰赛我找不到办法做这个动作?

Geo*_*off 7

var x = ko.observableArray(["1", "2", "3"]);

var p = x().join(',');
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  • @Phoenix_uy http://stackoverflow.com/questions/16607557/javascript-perform-join-on-value-in-object-array (2认同)