1106         this.svgStr = null;
1135         this.svgStr = [];  property
1137         this.svgStr.push('</svg></div>');
1138         this.div.append(this.svgStr.join(''));
1145         this.svgStr = [];  property
1153         this.svgDiv.html(this.svgStr.join(''));
1154         this.svgStr = [];  property
1164         this.svgStr.push(`
1255         this.svgStr.push(`<g><title>${title}</title> <rect x="${x}%" y="${y}" ox="${x}"
1271         this.svgStr.push(`<rect id="zoom_rect_${this.id}" style="display:none;stroke:rgb(0,0,0);"
1278         this.svgStr.push(`<clipPath id="info_clip_path_${this.id}">
1289         this.svgStr.push(`<rect style="stroke:rgb(0,0,0);" rx="10" ry="10"
1297         this.svgStr.push(`<rect style="stroke:rgb(0,0,0); rx="10" ry="10"