highslide-software/highcharts.com — pull request #3573 by koolc (2014-11-09 14:41:31+00:00)
Title: Update standalone-framework.src.js

The line 440 codes:
`start = el.attr(name);`
should be sourround by `parseFloat`(like `start = parseFloat(el.attr(name)) || 0;`),

otherwise the latter codes `this.now = this.start + ((this.end - this.start) * this.pos)` will throw a error (Error: Invalid value for

attribute y="-919.4375550.19401314") inside the function of `fx.custom(start, end, unit)`.

Because the `this.start` is a number in String type.