appmeasurement-module-integrate.js - Hosted on

Javascript Quiz / lyuehh / Observable

9. var str = "If the facts don't fit the theory, change the  The difference between substring(), substr() and slice() in javascript, Programmer Sought, the best programmer technical posts sharing site. Problem. Usually I would expect a String.contains() method but there doesn't seem to be one. What is a reasonable way to check for this in javascript ? for(var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') { c = c.​substring(1); } if (c.indexOf(name) == 0) { return c.substring(name.length, c.length​); } substr() - повертає новий рядок із вказаною кількістю символів з вказаної позиції. Синтаксис: str.substr(start [, length]).

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appName.substring(0,8) == "Netscape" ) { popup.location = popupURL;