<wxs module="filter"> var filter = { numberToFix: function (hex) { // 16进制颜色值的正则 // var reg = /^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/; var reg = getRegExp(‘^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$‘,‘g‘); console.log(reg); console.log(‘结束‘); // 把颜色值变成小写 var color = hex.toLowerCase(); if (reg.test(color)) { // 如果只有三位的值,需变成六位,如:#fff => #ffffff if (color.length === 4) { var colorNew = "#"; for (var i = 1; i < 4; i += 1) { colorNew += color.slice(i, i + 1).concat(color.slice(i, i + 1)); } color = colorNew; } // 处理六位的颜色值,转为RGB var colorChange = []; for (var i = 1; i < 7; i += 2) { colorChange.push(parseInt("0x" + color.slice(i, i + 2))); } console.log(‘ygy1‘); return "RGB(" + colorChange.join(",") + ")"; } else { console.log(‘ygy2‘); return color; } }, } module.exports = { numberToFix: filter.numberToFix } </wxs>
<view class="recharge-list is-active" style="
background-color:
{{filter.numberToFix(baseinfo.base_color)}}"></view>
参考:
1、https://blog.csdn.net/weixin_34049948/article/details/93310218
2、https://developers.weixin.qq.com/community/develop/doc/000cc054f101c0ebbb399ca2751000?highLine=wxs%2520%25E4%25B8%25AD%25E6%2594%25AF%25E6%258C%2581%25E6%25AD%25A3%25E5%2588%2599%25E8%25A1%25A8%25E8%25BE%25BE%25E5%25BC%258F
3、https://www.liaoxuefeng.com/wiki/1022910821149312/1023021582119488
4、https://blog.csdn.net/mossbaoo/article/details/93484635