| 740 | \*/ |
| 741 | elproto.innerSVG = toString(); |
| 742 | function toString(type) { |
| 743 | return function () { |
| 744 | var res = type ? "<" + this.type : "", |
| 745 | attr = this.node.attributes, |
| 746 | chld = this.node.childNodes; |
| 747 | if (type) { |
| 748 | for (var i = 0, ii = attr.length; i < ii; i++) { |
| 749 | res += " " + attr[i].name + '="' + |
| 750 | attr[i].value.replace(/"/g, '\\"') + '"'; |
| 751 | } |
| 752 | } |
| 753 | if (chld.length) { |
| 754 | type && (res += ">"); |
| 755 | for (i = 0, ii = chld.length; i < ii; i++) { |
| 756 | if (chld[i].nodeType == 3) { |
| 757 | res += chld[i].nodeValue; |
| 758 | } else if (chld[i].nodeType == 1) { |
| 759 | res += wrap(chld[i]).toString(); |
| 760 | } |
| 761 | } |
| 762 | type && (res += "</" + this.type + ">"); |
| 763 | } else { |
| 764 | type && (res += "/>"); |
| 765 | } |
| 766 | return res; |
| 767 | }; |
| 768 | } |
| 769 | elproto.toDataURL = function () { |
| 770 | if (window && window.btoa) { |
| 771 | var bb = this.getBBox(), |
