springboot怎么把数据传给前端:springboot 如何引入前端 bootstrap?
这种问题网上一搜一大堆,你可以具体找一篇文章试试,遇到问题可以针对相关问题去提问。springboot通过jar包方式引入bootstrap_个人文章 - SegmentFault 思否 这不是查查就
顺晟科技
2022-10-19 12:43:06
209
我正在创建一个从数组加载生成动态表的网站。数组为
let products =
[
["product1", "Small Widget", "159753", 33, 22],
["product2", "Medium Widget", "258456", 55, 44],
["product3", "Large Widget", "753951", 77, 88],
["product4", "Not a Widget", "852654", 11, 2],
["product5", "Could be a Widget", "654456", 99, 6],
["product6", "Ultimate Widget", "321456", 111, 66],
["product7", "Jumbo Small Medium Widget", "987456", 88, 11]
]
数组为:产品名称、产品说明、产品ID、价格和库存金额。 我需要使表按照名称、ID、描述、价格和库存金额的顺序输出这些字段,然后我需要使价格字段在价格前面有一个$,如果库存金额小于20,则检查库存金额。如果库存少于20,我需要改变单元格的背景色。有人能帮我弄清楚我到底需要怎么做吗?下面是我的js文件,它目前只生成表,但没有生成我需要的格式。
let products =
[
["product1", "Small Widget", "159753", 33, 22],
["product2", "Medium Widget", "258456", 55, 44],
["product3", "Large Widget", "753951", 77, 88],
["product4", "Not a Widget", "852654", 11, 2],
["product5", "Could be a Widget", "654456", 99, 6],
["product6", "Ultimate Widget", "321456", 111, 66],
["product7", "Jumbo Small Medium Widget", "987456", 88, 11]
]
let products =
[
["product1", "Small Widget", "159753", 33, 22],
["product2", "Medium Widget", "258456", 55, 44],
["product3", "Large Widget", "753951", 77, 88],
["product4", "Not a Widget", "852654", 11, 2],
["product5", "Could be a Widget", "654456", 99, 6],
["product6", "Ultimate Widget", "321456", 111, 66],
["product7", "Jumbo Small Medium Widget", "987456", 88, 11]
]
有人能帮我指点正确的方向吗?我不知道要改变什么才能使桌子正确工作。我希望严格使用常规JavaScript。
顺晟科技:
请查找我添加的更正
edit:如果您想使用不同的顺序,可以将顺序本身保存在一个单独的数组中,并像下面这样处理该数组。另外,要获得总和,请使用从单个数组中选择所有字段,并使用某种逻辑填充总和。
工作小提琴
必须按以下方式更新表生成器函数
let products =
[
["product1", "Small Widget", "159753", 33, 22],
["product2", "Medium Widget", "258456", 55, 44],
["product3", "Large Widget", "753951", 77, 88],
["product4", "Not a Widget", "852654", 11, 2],
["product5", "Could be a Widget", "654456", 99, 6],
["product6", "Ultimate Widget", "321456", 111, 66],
["product7", "Jumbo Small Medium Widget", "987456", 88, 11]
]
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