Improve the performance of generateDataBlocks

This commit is contained in:
Coxxs 2024-01-16 09:13:33 +08:00
parent e21683438b
commit afe28a7549

View file

@ -1128,7 +1128,7 @@ function showQRTableOverlay(){
if($("#qr-"+i+"-"+j).hasClass("info") || $("#qr-"+i+"-"+j).hasClass("static")){
html += "<td class='invisible'></td>";
} else {
html += "<td index='"+i+"-"+j+"' style='opacity:0;'></td>";
html += "<td id='qr-overlay-"+i+"-"+j+"' style='opacity:0;'></td>";
}
}
html += "</tr>";
@ -1354,7 +1354,7 @@ function generateDataBlocks(){
for(var i=0; i < qr_data_block.length; i++){
for(var j=0; j < qr_data_block[i].modules.length; j++){
var module = qr_data_block[i].modules[j];
$("#qr-overlay td[index="+module+"]").addClass("hoverable data-block-"+i);
$("#qr-overlay-"+module).addClass("hoverable data-block-"+i);
}
for(var j=0; j < qr_data_block[i].modules.length; j++){
var module = qr_data_block[i].modules[j].split('-');
@ -1370,10 +1370,10 @@ function generateSeparator(i,j,cls){
i = parseInt(i);
j = parseInt(j);
var up = $("#qr-overlay td[index="+(i-1)+"-"+j+"]");
var down = $("#qr-overlay td[index="+(i+1)+"-"+j+"]");
var left = $("#qr-overlay td[index="+i+"-"+(j-1)+"]");
var right = $("#qr-overlay td[index="+i+"-"+(j+1)+"]");
var up = $("#qr-overlay-"+(i-1)+"-"+j);
var down = $("#qr-overlay-"+(i+1)+"-"+j);
var left = $("#qr-overlay-"+i+"-"+(j-1));
var right = $("#qr-overlay-"+i+"-"+(j+1));
if(!left.hasClass(cls)){