Shulou(Shulou.com)05/31 Report--

This article mainly introduces the relevant knowledge of "how to achieve Mini Program operation of JavaScript order". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how to achieve Mini Program operation of JavaScript order" can help you solve the problem.

The specific code is as follows

Title table {text-align: center;} function delRow (id) {/ / get the line to be deleted var row = document.getElementById (id); / / find the line var table = document.getElementById ('mytb'); table.deleteRow (row.rowIndex) by id; / / delete the contents of a row by the index of the row} function addrow () {var mytb = document.getElementById (' mytb') Var index = mytb.rows.length-1 id', id / get insert target index, a row var row = mytb.insertRow (index); / / insert a row into a location, insert a row var id = 'row' + row.rowIndex;// splicing id row.setAttribute (' id', id); / / set id var td0 = row.insertCell (0) / td0 create a cell td0 [XSS _ clean] = "good-looking, durable and super wear-resistant sofa two-piece set"; / / set the content of td0 var td1 = row.insertCell (1); TD1 [XSS _ clean] = row.rowIndex;// assign the index of the row to the content of td1 var td2 = row.insertCell (2); / / insert td2 into a cell td2 [XSS _ clean] ='' } function update (id) {var row=document.getElementById (id); var td1=row.cells [1]; var v = TD1 [XSS _ clean]; TD1 [XSS _ clean] ='; row.cells [2] [xss_clean] =';} function comfirmrow (id) {var row=document.getElementById (id); var td1=row.cells [1] / / get the second cell of each line, var input=td1.firstChild;//, get the input tag var vested _ input.valuescarp / get the content of input TD1 [XSS _ clean] = vinterbank / assign the content to td1 var td2=row.cells [2]; td2 [XSS _ clean] ='' } Trade name quantity operation good-looking durable super wear-resistant sofa two-piece set 24 on "JavaScript order operation Mini Program how to achieve" content is introduced here, thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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