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check for actual number (should pass 0s now)

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Jakob Ketterl 2023-09-01 19:32:31 +02:00
parent da9b5c18ac
commit 8bc2fba52a
1 changed files with 2 additions and 2 deletions
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4
htdocs/lib/Demodulator.js
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@ -83,11 +83,11 @@ Envelope.prototype.draw = function(visible_range){
scale_ctx.stroke();
scale_ctx.lineWidth = 1;
scale_ctx.textAlign = "left";
if (this.demodulator.high_cut) {
if (typeof(this.demodulator.high_cut) === 'number') {
scale_ctx.fillText(this.demodulator.high_cut.toString(), to_px + env_att_w, env_h2);
}
scale_ctx.textAlign = "right";
if (this.demodulator.low_cut) {
if (typeof(this.demodulator.low_cut) === 'number') {
scale_ctx.fillText(this.demodulator.low_cut.toString(), from_px - env_att_w, env_h2);
}
scale_ctx.lineWidth = 3;