String.prototype.initCap = function () { return this.toLowerCase().replace(/(?:^|\b)[a-z]/g, function (m) { return m.toUpperCase(); }); }; alert(str.initCap()); 输出:你好 Billie-Ray O’Malley-O’Rouke。请进。
JavaScript Issue No. 9: Providing a String As the First Argument tosetTimeoutorsetInterval For starters, let’s be clear on something here: Providing a string as the first argument tosetTimeoutorsetIntervalisnotitself a mistake per se. It is perfectly legitimate JavaScript code. The issue he...
1.使用 String():将其它对象转化为字符串,可以被认为是一种更加安全的做法,虽然该方法底层使用的也是 toString() 方法,但是针对 null/undefined/symbols,String() 方法会有特殊的处理 // Number-->String console.log(String(10)); // '10' console.log(String(0)); // '0' console.log(String(1)); ...
viewport string | object | function { selector: 'body', padding: 0 } Keeps the tooltip within the bounds of this element. Example: viewport: '#viewport' or { "selector": "#viewport", "padding": 0 } If a function is given, it is called with the triggering element DOM node as its...
placement string | function 'top' How to position the tooltip - top | bottom | left | right | auto.When "auto" is specified, it will dynamically reorient the tooltip. For example, if placement is "auto left", the tooltip will display to the left when possible, otherwise it will display...
viewport string | object { selector: 'body', padding: 0 } Keeps the tooltip within the bounds of this element. Example: viewport: '#viewport' or { "selector": "#viewport", "padding": 0 } Data attributes for individual tooltips Options for individual tooltips can alternatively be specified...
viewport string | object | function { selector: 'body', padding: 0 } Keeps the tooltip within the bounds of this element. Example: viewport: '#viewport' or { "selector": "#viewport", "padding": 0 } If a function is given, it is called with the triggering element DOM node as its...
Autocasts from String The ID or node representing the DOM element containing the widget. This property can only be set once. The following examples are all valid use case when working with widgets. Examples // Create the HTML div element programmatically at runtime and set to the widget's...
asExpr() instanceof StringLiteral } predicate isSink(DataFlow::Node nd) { passwordVarAssign(_, nd) } } predicate passwordVarAssign(Variable v, DataFlow::Node nd) { v.getAnAssignedExpr() = nd.asExpr() and v.getName().toLowerCase() = "password" } module PasswordFlow = DataFlow::...
Leading whitespace in string is ignored. If radix is undefined or 0, it is assumed to be 10 except when the number begins with the character pairs 0x or 0X, in which case a radix of 16 is assumed. This differs from ECMAScript 3, which merely discouraged (but allowed) octal ...