JavaScript ã®ä¾å¤ "missing variable name" ã¯ãéçºè ãããçµé¨ããã¨ã©ã¼ã§ããå ¥åééãã夿°åãå¿ããå ´åã«ããçºçãã¾ãã
ã¨ã©ã¼ã¡ãã»ã¼ã¸SyntaxError: missing variable name (Firefox)
SyntaxError: Unexpected token = (Chrome)
ã¨ã©ã¼ã®ç¨®é¡ ã¨ã©ã¼ã®åå
夿°ã®ååãããã¾ãããåå ã¯ãã¿ã¤ããã¹ã夿°åã®å¿ããã»ã¨ãã©ã§ãã夿°åã =
è¨å·ã®åã«è¨è¼ããã¦ãããã¨ã確èªãã¦ãã ããã
è¤æ°ã®å¤æ°ãåæã«å®£è¨ããå ´åã¯ãåã®è¡/宣è¨ãã»ãã³ãã³ã§ã¯ãªãã«ã³ãã§çµãã£ã¦ããªããã¨ã確èªãã¦ãã ããã
ä¾ å¤æ°åãå¿ãã¦ããåããããã夿°åãèãããã¨ã¯ãã»ã¨ãã©ã®éçºè ã«ã¨ã£ã¦é£ãããã¨ã§ããããããæéãçµã¦ã°ç°¡åã«ãªãã¾ãã
äºç´èªã¯å¤æ°åã«ã§ããªãããã¤ãäºç´èªã§ãã夿°åãããã¾ãã使ç¨ã§ãã¾ããããããã:(
var debugger = "whoop";
// SyntaxError: missing variable name
è¤æ°ã®å¤æ°å®£è¨
è¤æ°ã®å¤æ°ã宣è¨ããã¨ãã¯ãã«ã³ãã«ç¹å¥ãªæ³¨æãæã£ã¦ãã ãããä½åãªã«ã³ããããã¾ããã?誤ã£ã¦ã»ãã³ãã³ã®ä»£ããã«ã«ã³ããå ãã¦ãã¾ããã?
var x, y = "foo",
var x, = "foo"
var first = document.getElementById('one'),
var second = document.getElementById('two'),
// SyntaxError: missing variable name
ä¿®æ£çã¯æ¬¡ã®éãã§ãã
var x,
y = "foo";
var x = "foo";
var first = document.getElementById("one");
var second = document.getElementById("two");
é
å
JavaScript ã® Array
ãªãã©ã«ã¯ãå¤ãè§æ¬å¼§ã§å²ãå¿
è¦ãããã¾ããããã¯åä½ãã¾ããã
var arr = 1,2,3,4,5;
// SyntaxError: missing variable name
æ£ããã¯æ¬¡ã®éãã§ãã
var arr = [1, 2, 3, 4, 5];
é¢é£æ
å ±
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4