Function add

examples/PDF.js/web/debugger.js:475–502

(pageNumber, stat)

    active: false,
    // Stats specific functions.
    add(pageNumber, stat) {
      if (!stat) {
        return;
      }
      var statsIndex = getStatIndex(pageNumber);
      if (statsIndex !== false) {
        var b = stats[statsIndex];
        this.panel.removeChild(b.div);
        stats.splice(statsIndex, 1);
      }
      var wrapper = document.createElement("div");
      wrapper.className = "stats";
      var title = document.createElement("div");
      title.className = "title";
      title.textContent = "Page: " + pageNumber;
      var statsDiv = document.createElement("div");
      statsDiv.textContent = stat.toString();
      wrapper.appendChild(title);
      wrapper.appendChild(statsDiv);
      stats.push({ pageNumber, div: wrapper });
      stats.sort(function(a, b) {
        return a.pageNumber - b.pageNumber;
      });
      clear(this.panel);
      for (var i = 0, ii = stats.length; i < ii; ++i) {
        this.panel.appendChild(stats[i].div);
      }
    },
    cleanup() {
      stats = [];
      clear(this.panel);