such as <a>A< a> B <a>C< a> < div > how do I get the text B under the div tag? ...
<div class="container"> <div class="col-12 col-sm-3"> <p class="title"> 001 < div> <div class="col-12 col-sm-3"> <p class="title"> 999 < div&...
r=requests.get(url,headers=headers) html = etree.HTML(r.text) items=html.xpath( div[@class="result c-container "] ) -sharp for item in items: item...
how does element-ui put the total row on the first line, as shown in the figure prototype? originally we also put it on the last line, but the boss of the meeting said that he wanted to see the summary data at first glance, and then our product though...
problem description wrote a process class application, and the templates are all reused. Suppose there are three types of template switching. If there are two identical templates in a row, the template cache will not be destroyed . related codes th...
problem description using Vue Test Utils, to generate wrapper, to call wrapper.vm.getCtModal (), because the ts language is used, the compiler will report that the type declaration of xxxmethod cannot be found, asking how should xxxmethod have a type ...
1. I think the front end always keeps pace with learning new technologies. Vue can be regarded as a mature technology. People who know vue,react and other frameworks are recruited everywhere. Why do our company bosses and people who do SEO optimizatio...
requirements: click on a folder and you need to download all the sub-files in the file. that is, when you click on a folder, the backend returns an array of files id for traversal download. I used the tag href function to download and append the do...