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options
同级传
value
字段,如下:
谢谢,不过您好像没有领会我的意思啊。 我的source是从后端API动态获取的,返回结果可能有3个option,可能有5个option,也可能一个都没有;可能包含value a,也可能没有包含value a,所以给它设置一个定值是不行的。
目标是希望根据返回的索引号来设置value,如果返回的options大于1个,那就默认选中index=0的option,它可能是value a,也可能不是value a;如果范围的options为空,那select默认也是空。
https://baidu.gitee.io/amis/zh-CN/docs/components/form/options#%E9%9D%99%E6%80%81%E9%85%8D%E7%BD%AE
使用
"selectFirst": true