构建动态表whit whitHTML

问题描述

我正在尝试在javascript whit innerHTML上构建动态表。但是当webapp运行时，它只打印console.log，但不构建表。

I'm try to build a dynamic table on javascript whit innerHTML. but when the webapp runs, it prints only the console.log, but doesn't build a table.

我试过两种方式：

第一种：

    success: function (data, status, jqXHR) {


        $.each(data, function (index, dati) {

            console.log(dati)


            var html = "<table width=\'450\' bgcolor=\'white\' border=\'2\' bordercolor=\'black\' cellpadding=\'10\' cellspacing=\'1\'>\n" +
                "   <tr style=min-width:850px>\n" +
                "        <td>dati.codiceCOmmessa </td>\n" +
                "        <td>dati.commessaMainSub</td>\n" +
                "        <td>dati.settoreCliente</td>\n" +
                "        <td>dati.nomeCliente</td>\n" +
                "        <td>dati.titoloQuals</td>\n" +
                "        <td>dati.keyWordsTopic</td>\n" +
                "        <td>dati.keyWordsActivities</td>\n" +
                "        <td>dati.anno</td>\n" +
                "        <td>dati.dataInizio</td>\n" +
                "        <td>dati.dataFine</td>\n" +
                "        <td>dati.referente</td>\n" +
                "        <td>dati.referenteDoc</td>\n" +
                "        <td>dati.sviluppatore</td>\n" +
                "        <td>dati.path</td>\n" +
                "    </tr>\n" +
                "</table>"

            html.innerHTML;
        })
    },

和第二个（whit body.innerHTML或node.innerHTML，应用程序出错了）：

and the second(whit body.innerHTML or node.innerHTML, The app makes a mistake) :

    success: function (data, status, jqXHR) {


        $.each(data, function (index, dati) {

            console.log(dati)

            innerHTML = "<table width=\'450\' bgcolor=\'white\' border=\'2\' bordercolor=\'black\' cellpadding=\'10\' cellspacing=\'1\'>\n" +
                "   <tr style=min-width:850px>\n" +
                "        <td>dati.codiceCOmmessa </td>\n" +
                "        <td>dati.commessaMainSub</td>\n" +
                "        <td>dati.settoreCliente</td>\n" +
                "        <td>dati.nomeCliente</td>\n" +
                "        <td>dati.titoloQuals</td>\n" +
                "        <td>dati.keyWordsTopic</td>\n" +
                "        <td>dati.keyWordsActivities</td>\n" +
                "        <td>dati.anno</td>\n" +
                "        <td>dati.dataInizio</td>\n" +
                "        <td>dati.dataFine</td>\n" +
                "        <td>dati.referente</td>\n" +
                "        <td>dati.referenteDoc</td>\n" +
                "        <td>dati.sviluppatore</td>\n" +
                "        <td>dati.path</td>\n" +
                "    </tr>\n" +
                "</table>"


        })
    }

有人可以帮帮我吗？哪里我错了？

somebody can help me? where I'm wrong?

推荐答案

首先，循环可以使事情变得更容易（以及字符串文字），因此可能只显示所有对象值：

At first, loops can make things easier (and string literals too), so may simply display all object values:

var html = 
`<table width='450' bgcolor='white' border='2'bordercolor='black' cellpadding='10' cellspacing='1'>
     <tr style='min-width:850px'>
         ${
            Object.values(dati)
            .map(
               value => `<td>${value}</td>`
            ).join("\n")
          }
       </tr>
  </table>`;

或者如果你不喜欢文字，同样也适用于连接：

Or if you dont like the literals, same works with concatenation too:

var html =     
  "<table width='450' bgcolor='white' border='2'bordercolor='black' cellpadding='10' cellspacing='1'><tr style='min-width:850px'>"
+ Object.values(dati)
    .map(
         value => "<td>"+value+"</td>"
     ).join("\n")
+ "</tr></table>";

你可能想用 html 做某事：

document.body.innerHTML += html;

这篇关于构建动态表whit whitHTML的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！