【发布时间】:2021-06-21 00:13:23
【问题描述】:
在 firebase 我有以下孩子:
Temperature: 40
busvoltageOUT1: 10.192
busvoltageOUT2: 0.872
current_mAOUT1: 372.3
current_mAOUT2: -0.1
loadvoltageOUT1: 10.22893
loadvoltageOUT2: 0.87197
object: "abracadabra"
shuntvoltageOUT1: 36.93
shuntvoltageOUT2: -0.03
想法是这些孩子的值改变了HTML中的整数属性值,为此我做了如下代码
HTML:
<div id = "progress-circle" class = "progress-circle" data-progress = "0" data-exact = "0"> </div>
JS:
database.ref (). on ("value", function (snap) {
loadvoltageOUT1 = snap.val (). loadvoltageOUT1;
var integer = loadvoltageOUT1.toFixed ();
var exact = loadvoltageOUT1.toFixed (2);
var div = document.getElementById ("progress-circle");
div.setAttribute ("data-progress", integer);
div.setAttribute ("exact-data", exact);
$ ('# progress-circle'). attr ('data-exact', exact);
if (loadvoltageOUT1 <1) {
$ (". VRango"). Text ("Battery Disconnected or Completely Damaged");
}
});
我在一年前编写了这段 Javascript 代码,它运行良好,但随着最新的 Javascript 更新,我的代码停止工作。但是,我仍然找不到错误,控制台也没有显示错误...
提前感谢您的帮助!
【问题讨论】:
标签: javascript html css firebase firebase-realtime-database