js函数报错。

zhangql8

参数为空时报错，怎么解决？如下：
表达式$model.rowAttr($row.val('fRESULT1'))执行出错, 原因：Cannot read property 'length' of undefined

jishuang

F12打开浏览器的开发人员调试工具看看console中的具体报错信息

zhangql8

jishuang 发表于 2017-11-7 10:57
F12打开浏览器的开发人员调试工具看看console中的具体报错信息

core.min.js:71 Uncaught Error: __justepClientErrorStart__{"code":"JUSTEP230072","message":"表达式$model.rowAttr($row.val('fRESULT1'))执行出错, 原因：Cannot read property 'length' of undefined"}__justepClientErrorEnd__ at Object.create (core.min.js:71) at Function.g.eval (core.min.js:71) at HTMLTableElement.rowattr (eval at <anonymous> (core.min.js:71), <anonymous>:213:328024) at E (eval at <anonymous> (core.min.js:71), <anonymous>:213:59886) at x (eval at <anonymous> (core.min.js:71), <anonymous>:213:66142) at Object.L [as populate] (eval at <anonymous> (core.min.js:71), <anonymous>:213:77511) at HTMLTableElement.eval (eval at <anonymous> (core.min.js:71), <anonymous>:213:97297) at HTMLTableElement.dispatch (core.min.js:71) at HTMLTableElement.g.handle (core.min.js:71) at Object.trigger (core.min.js:71)

jishuang

$row.val('fRESULT1'):$model.rowAttr($row.val('fRESULT1'))?XXXXX加个判断，没有的时候自己设置一个默认的

zhangql8

jishuang 发表于 2017-11-7 15:08
$row.val('fRESULT1')model.rowAttr($row.val('fRESULT1'))?XXXXX加个判断，没有的时候自己设置一个默认 ...

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