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holder holder 阅读全文
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Converting Arrays to Strings <script> var fruits = ["Banana","Orange","Apple","Mango"]; var fruitsString = fruits.toString(); </script> Join(): like t 阅读全文
2016年4月22日
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Math.random() //returns a random number betwen 0 and 1 Math.min() & Math.max(); Math.round(): rounds a number to the nearest integer Math.round(4.6); 阅读全文
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typeof Infinity ==> returns "number"; typeof NaN ==> returns "number" (Nan is short for Not a number) *toFixed(): returns a string, with the number wr 阅读全文
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String Length: Sepcial Characters: Finding a String in a String *indexOf() returns the index of the first occurence of a specified text in a string *l 阅读全文
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holder holder 阅读全文
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SST : speech to text; TTS: text to speech; *SST: *TTS: 阅读全文
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There are five common google layers. *google.maps.Marker;*google.maps.InfoWindow;*google.maps.PolyLine;*google.maps.Polygon;*google.maps.Circle; 1.Mak 阅读全文
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1.getCurrentPosition(); 2. API key of google client; 3. define properites of map; 4.the location for map to hold; 5.create a map object; 6.when to loa 阅读全文
