Made a fix to calcApproxTextWidth, to fix bug on IE9.

11 years ago · b8b06c75a4
parent 3dd43d675b
commit b8b06c75a4
2 changed files with 12 additions and 10 deletions
--- a/nv.d3.js
+++ b/nv.d3.js
@ -975,7 +975,8 @@ Most common instance is when the element is in a display:none; container.
 Forumla is : text.length * font-size * constant_factor
 */
 nv.utils.calcApproxTextWidth = function (svgTextElem) {
-    if (svgTextElem instanceof d3.selection) {
+    if (typeof svgTextElem.style === 'function'
+        && typeof svgTextElem.text === 'function') {
        var fontSize = parseInt(svgTextElem.style("font-size").replace("px",""));
        var textLength = svgTextElem.text().length;

--- a/src/utils.js
+++ b/src/utils.js
@ -109,7 +109,8 @@ Most common instance is when the element is in a display:none; container.
 Forumla is : text.length * font-size * constant_factor
 */
 nv.utils.calcApproxTextWidth = function (svgTextElem) {
-    if (svgTextElem instanceof d3.selection) {
+    if (typeof svgTextElem.style === 'function'
+        && typeof svgTextElem.text === 'function') {
        var fontSize = parseInt(svgTextElem.style("font-size").replace("px",""));
        var textLength = svgTextElem.text().length;