* Non-recursive method to find the lowest member of an array. Math.min raises a maximum * call stack size exceeded error in Chrome when trying to app

* Utility method that destroys any SVGElement or VMLElement that are properties on the given object. * It loops all properties and invokes destroy if

* Format a string according to a subset of the rules of Python's String.format method.

格式化文本, {} 表示占位符<br> 此方法只是简单将占位符 {} 按照顺序替换为参数<br> 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br> 例：<br> 通常使用：format("this is {} for {}", "a",