ds0*_*591 8 javascript regex angularjs
作为输入元素的属性,我有:
ng-pattern="^\d{5}(?:[-\s]\d{4})?$"
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这个表达方式错了吗?
我收到此错误:
Lexer Error: Unexpected next character at columns 0-0 [^] in expression [^\d{5}(?:[-\s]\d{4})?$].
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Alb*_*.J. 28
尝试在标志/之前^和之后添加$.
例如
ng-pattern="/^\d{5}(?:[-\s]\d{4})?$/"
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希望能帮助到你!
默认情况下,angularjs用^和$符号包装正则表达式.删除那些.
来自代码的片段:
var f, g = d.ngPattern || d.pattern;
d.$observe("pattern", function(a) {
C(a) && 0 < a.length && (a = new RegExp("^" + a + "$"));
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