<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_30856967的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_30856967</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_30856967]]></copyright><item><title><![CDATA[c3样式实现动态按钮效果]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/128406233</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/128406233</guid><author>qq_30856967</author><pubDate>Thu, 22 Dec 2022 11:15:48 +0800</pubDate><description><![CDATA[【代码】c3样式实现动态按钮效果。]]></description><category></category></item><item><title><![CDATA[js验证身份证规则]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/128311216</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/128311216</guid><author>qq_30856967</author><pubDate>Wed, 14 Dec 2022 09:06:29 +0800</pubDate><description><![CDATA[【代码】js验证身份证规则。]]></description><category></category></item><item><title><![CDATA[检查对象里面是否有这个字段]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/125510082</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/125510082</guid><author>qq_30856967</author><pubDate>Tue, 28 Jun 2022 21:19:14 +0800</pubDate><description><![CDATA[hasOwnProperty   js检查对象里面是否有这个字段]]></description><category></category></item><item><title><![CDATA[map、forEach跳出循环的方法]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/124303375</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/124303375</guid><author>qq_30856967</author><pubDate>Wed, 20 Apr 2022 17:50:15 +0800</pubDate><description><![CDATA[//加try 利用 throw 解决;
try {
    turntable.map((item: any, index: number) =&gt; {
      if (item.count &gt; 100) {
        message.warn('抽奖概率应小于100%');
        throw 'Custom Exception'
        return;
      }
    });
  } catch (e){
    console.log(e)
 }


...]]></description><category></category></item><item><title><![CDATA[js将数组中某元素或对象 浅拷贝复制N份]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/123197952</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/123197952</guid><author>qq_30856967</author><pubDate>Tue, 01 Mar 2022 09:32:01 +0800</pubDate><description><![CDATA[// 10代表想要复制数量,使用fill方法进行的浅拷贝.
res.data.hotelTopList = Array(10).fill(res.data.hotelTopList)


]]></description><category></category></item><item><title><![CDATA[react Hooks 整理（未完）]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/122999281</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/122999281</guid><author>qq_30856967</author><pubDate>Fri, 18 Feb 2022 11:22:56 +0800</pubDate><description><![CDATA[初始化变量：const [totalPage, settotalPage] = useState(0);//useState定义类型
赋值：settotalPage(1)

const [tableData, settableData] = useState&lt;Array&lt;marketingTableData&gt;&gt;([
    {
      goodsName: '',
      page: '1',
      limit: '10',
      exchangeStatus:']]></description><category></category></item><item><title><![CDATA[css 颜色 rgba 转换为十六进制]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/122045668</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/122045668</guid><author>qq_30856967</author><pubDate>Mon, 20 Dec 2021 17:07:03 +0800</pubDate><description><![CDATA[function hexify(color) {
    var values = color
      .replace(/rgba?\(/, '')
      .replace(/\)/, '')
      .replace(/[\s+]/g, '')
      .split(',');
    var a = parseFloat(values[3] || 1),
        r = Math.floor(a * parseInt(values[0]) + (1 - a) * 255),
]]></description><category></category></item><item><title><![CDATA[同时验证手机号和座机号的正则表达式（支持400电话号码）]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/121561409</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/121561409</guid><author>qq_30856967</author><pubDate>Fri, 26 Nov 2021 15:30:19 +0800</pubDate><description><![CDATA[/^(1[3|4|5|6|7|8|9])\d{9}$|^0\d{2,3}-?\d{7,8}$|^400[016789]\d{6}$|^400-[016789]\d{2}-\d{4}$/


]]></description><category></category></item><item><title><![CDATA[清除浏览器input可默认填充内容]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/117332136</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/117332136</guid><author>qq_30856967</author><pubDate>Thu, 27 May 2021 16:35:50 +0800</pubDate><description><![CDATA[&lt;Input autocomplete='off' style={{ width: '300px' }} placeholder="请输入" /&gt;

autocomplete=‘off’

]]></description><category></category></item><item><title><![CDATA[node安装后npm报错]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/116979230</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/116979230</guid><author>qq_30856967</author><pubDate>Tue, 18 May 2021 10:44:31 +0800</pubDate><description><![CDATA[解决办法：找到node安装的目录文件下，删除.npmrc和npmrc文件,我的目录是C:\Program Files\nodejs\node_modules\npm


]]></description><category></category></item><item><title><![CDATA[uniapp改变input的placeholder的颜色]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/113767606</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/113767606</guid><author>qq_30856967</author><pubDate>Tue, 09 Feb 2021 10:58:12 +0800</pubDate><description><![CDATA[&lt;input placeholder-style="color:#333333;" type="number" maxlength="11" v-model="phone" placeholder="联系人" /&gt;

placeholder-style=“color:#333333;”

]]></description><category></category></item><item><title><![CDATA[uniapp中$set()的使用]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/113756609</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/113756609</guid><author>qq_30856967</author><pubDate>Mon, 08 Feb 2021 14:32:34 +0800</pubDate><description><![CDATA[this.$set(this.hotelInfo,‘flag’,true);
给hotelInfo这个数组赋一个flag的值为true；

]]></description><category></category></item><item><title><![CDATA[vue获取当前日期和第二天日期]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/113431090</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/113431090</guid><author>qq_30856967</author><pubDate>Sat, 30 Jan 2021 14:31:59 +0800</pubDate><description><![CDATA[let myDate = new Date();
let startDate = myDate.toISOString().slice(0, 10)
myDate.setDate(myDate.getDate() + 1);
let endDate = myDate.toISOString().slice(0, 10)
console.log('当前日期',startDate)
console.log('明天日期',endDate)


]]></description><category></category></item><item><title><![CDATA[支付宝小程序前端生成二维码]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/111247264</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/111247264</guid><author>qq_30856967</author><pubDate>Wed, 16 Dec 2020 10:35:55 +0800</pubDate><description><![CDATA[首先百度云下载文件
链接：https://pan.baidu.com/s/1WLqvgjE13mkM1wD9omORmQ
提取码：Andy
&lt;image  style="width: 190px;height: 190px;position: absolute;" :src="imgSrc"&gt;&lt;/image&gt;

页面引入：import Qr from ‘@/common/wxqrcode.js’;
data中定义imgSrc：""
this.imgSrc = Qr.createQrC]]></description><category></category></item><item><title><![CDATA[支付宝小程序的坑]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/110955617</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/110955617</guid><author>qq_30856967</author><pubDate>Thu, 10 Dec 2020 16:18:36 +0800</pubDate><description><![CDATA[1.支付宝小程序不支持沉浸式导航    解决方法：在有沉浸式导航的pages的style中添加"transparentTitle":“always”，这个属性是设置导航栏为透明色 也就是不显示，适用于支付宝、app和h5
2.uniapp转支付宝小程序把图片都转成了背景图片   解决方法：在app.vue的style中添加image{background-size:100% 100%; } 将整体背景图片设置宽高百分比即可
3.支付宝小程序不支持自定义组件   解决方法：在pages.json文件中去掉me]]></description><category></category></item><item><title><![CDATA[数组数量不确定，将4张图片分别循环展示]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/110918196</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/110918196</guid><author>qq_30856967</author><pubDate>Wed, 09 Dec 2020 10:56:58 +0800</pubDate><description><![CDATA[需求：数组数量不确定，将4张图片分别循环展示，用取余方法实现；
&lt;image v-if="index%4==0" :src="getResUrl(yearCardListbg[0])" mode=""&gt;&lt;/image&gt;
&lt;image v-if="index%4==1" :src="getResUrl(yearCardListbg[1])" mode=""&gt;&lt;/image&gt;
&lt;image v-if="index%4==2" :src="getResUrl(]]></description><category></category></item><item><title><![CDATA[支付宝小程序定位图片z-index层级的问题]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/110470416</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/110470416</guid><author>qq_30856967</author><pubDate>Wed, 02 Dec 2020 10:23:14 +0800</pubDate><description><![CDATA[去掉z-index，添加这个定位属性
position: inherit;


]]></description><category></category></item><item><title><![CDATA[支付宝小程序不支持沉浸式导航的解决办法]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/109637216</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/109637216</guid><author>qq_30856967</author><pubDate>Thu, 12 Nov 2020 09:51:26 +0800</pubDate><description><![CDATA[在.json文件中添加：
“defaultTitle”: “”,
“usingComponents”: {},
"transparentTitle":"always"

]]></description><category></category></item><item><title><![CDATA[uniapp 使用 qrcode.js 生成二维码只显示一次]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/109547644</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/109547644</guid><author>qq_30856967</author><pubDate>Sat, 07 Nov 2020 15:24:16 +0800</pubDate><description><![CDATA[使用qrcode.js生成二维码canvas画布 不能用v-if 要用v-show

]]></description><category></category></item><item><title><![CDATA[uniapp做小程序全屏预览不显示的原因]]></title><link>https://blog.youkuaiyun.com/qq_30856967/article/details/109445143</link><guid>https://blog.youkuaiyun.com/qq_30856967/article/details/109445143</guid><author>qq_30856967</author><pubDate>Mon, 02 Nov 2020 11:12:31 +0800</pubDate><description><![CDATA[view_QRcode() {
				console.log('jinru')
				let arr = [];
				arr.push("https://7test.galasystrip.com/resources/mini-web/weishiyongbg.png");
				uni.previewImage({
					current: 1,
					urls: arr,
					longPressActions: {
						itemList: ['发送给朋友', '保存图片',]]></description><category></category></item></channel></rss>