joachim/openwebrx-clone
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

prevent javascript errors if frequency is NaN

Browse Source
This commit is contained in:
Jakob Ketterl 2021-03-25 16:08:02 +01:00
parent 287a04be94
commit e1dd9d32f4
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
htdocs/lib/FrequencyDisplay.js
View File

@ -29,7 +29,11 @@ FrequencyDisplay.prototype.getPrefix = function() {
FrequencyDisplay.prototype.setFrequency = function(freq) {
this.frequency = freq;
if (Number.isNaN(this.frequency)) {
this.exponent = 0
} else {
this.exponent = Math.floor(Math.log10(this.frequency) / 3) * 3;
}
var digits = Math.max(0, this.exponent - this.precision);
var formatted = (freq / 10 ** this.exponent).toLocaleString(