原创:微信小程序调用PHP后台接口,解析纯html文本
wx.request({
url: \’https://m.****.com/index.php/Home/Xiaoxxf/activity_detail?a_id=\’+options.id,//含富文本html
data: {
is_detail:1
},
method: \’GET\’, // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
\’Content-Type\’: \’application/json\’
},
success: function (res) {
that.setData({
Article: res.data //一维数组json编码后对象
})
/**
* html解析
*/
var article = that.data.Article;
console.log(“article = ” + article);
WxParse.wxParse(\’article\’, \’html\’, article, that, 5);
console.log(res.data);
},
fail: function (res) { },
complete: function (res) { },
}),
其中,options.id是由前一个wxml页面动态传过来的参数。
2、wxParse插件使用:
github地址: https://github.com/icindy/wxParse,版本0.2
解决问题:微信小程序富文本html、md解析组件
1)复制wxParse文件夹到pages同目录
2)在wxml页面引入模板代码:
<import src=”../../wxParse/wxParse.wxml”/>
<!–这里可以添加其他的任何wxml代码–>
富文本html框内容:<template is=”wxParse” data=”{{wxParseData:article.nodes}}”/>
3)在js的page({})里面引入执行文件
// 引入wxParse.js解析文件
var WxParse = require(\’../../wxParse/wxParse.js\’);
page({…})
4)在js文件里面解析获取的纯html字符串,注意:这里必须得是字符串(如:\'<div>2112</div>\’),如果有\’\\’就要去掉。
示例代码:
wx.request({
url: \’https://m.*****.com/index.php/Home/Xiaoxxf/activity_detail?a_id=\’+options.id,//含富文本html
data: {
is_detail:1
},
method: \’GET\’,
header: {
\’Content-Type\’: \’application/json\’
},
success: function (res) {
that.setData({
Article: res.data //一维数组json编码后对象,全部数据
})
/**
* html解析
*/
var article = that.data.Article;
console.log(“article = ” + article);
WxParse.wxParse(\’article\’, \’html\’, article, that, 5);
console.log(res.data);
},
fail: function (res) { },
complete: function (res) { },
})
public function activity_detail(){ $is_detail = I(\'is_detail\'); if(!empty($is_detail)){ //富文本html文章 $a_id = I(\'a_id\'); $a_id = intval($a_id)?$a_id:0; if(empty($a_id)){ $data[\'code\'] = 500; $data[\'msg\'] = \'抱歉,文章已失效\'; echo json_encode($data); }else{ /* php方法:stripslashes() 将html文章去掉json转移字符\ --xzz0608*/ //获取结果为指定字段的二维数组,下面截取一维数组 $data =D()->query("select act_detail from xxf_witkey_activity where is_show = 1 and a_id = ".$a_id." order by a_id desc"); //var_dump($data);return ; $data = $data[0]; $data = stripslashes(implode(\',\', $data)); $data = str_replace(array(\'src="/data/uploads/\',\'src="data/uploads/\'),array(\'src="http://www.xxiangfang.com/data/uploads/\',\'src="http://www.xxiangfang.com/data/uploads/\'),$data); echo $data; } }else{ //普通字段(封面、特色、活动名称) $a_id = intval(I(\'GET.a_id\')); $data =D()->query("select a_id,act_name,pic_url,introduction from xxf_witkey_activity where is_show = 1 and a_id = ".$a_id." order by a_id desc"); if($data) $data = $data[0]; echo json_encode($data); } }