tuoheng_qmhh_web_move_20240715/package_first/pages/announceDetail/index.js

// package_first/pages/announceDetail/index.js
Page({

    /**
     * 页面的初始数据
     */
    data: {
        dataSource: {}
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
        if(options) {
            const dataSource = JSON.parse(decodeURIComponent(options.data))
            let imgs=dataSource.content.match(/<img.*?src="(.*)".*?\/>/g);
            if(!imgs){
                this.setData({dataSource})
            } else {
                for(let img of imgs){
                    let temp
                    temp=img.replace(/(width=".*?"|height=".*?")/g,"");
                    if(/style="(.*?)"/.test(temp)){
                        temp=temp.replace(RegExp.$1,RegExp.$1+"width:100% !important;height:auto;display:block")
                    }else{
                        temp=temp.replace(/<img/,"<img style='width:100% !important;height:auto;display:block'")
                    }
                    dataSource.content=dataSource.content.replace(img,temp)
                }
                this.setData({dataSource})
            }
        }
    }
})