you你们可以帮助我。
我有动态的ur,我需要一些 j子,在具体发生特性之后,基本上把扼杀放在次要位置。
http://www.ohchr.org。
我有这ur。
Assessment/testdir2/ TestDIR3/lecture slides 1as.pdf
并且,我需要删除<代码>2nd slash之后的一切,包括第2句斜线。
我如何这样做?
you你们可以帮助我。
我有动态的ur,我需要一些 j子,在具体发生特性之后,基本上把扼杀放在次要位置。
http://www.ohchr.org。
我有这ur。
Assessment/testdir2/ TestDIR3/lecture slides 1as.pdf
并且,我需要删除<代码>2nd slash之后的一切,包括第2句斜线。
我如何这样做?
一项非常基本的联合解决办法:
function removeAfterSlash(word, numberOfElements) {
var splitWord = word.split( / );
var newWord = ;
for(var i = 0; i < numberOfElements; i++) {
if(i != (numberOfElements - 1)) {
newWord += splitWord[i] + / ;
} else {
newWord += splitWord[i];
}
}
document.write(newWord);
}
removeAfterSlash( Assessment/testdir2/TestDIR3/lecture slides 1as.pdf , 1);
简单地将这个词分成一个阵列,看上<条码>/条码>,然后,你可以加入你需要的内容。 这项职能是用词和你希望团结在一起的许多部分。
见jsfiddle。
引证:
var url= "Assessment/testdir2/TestDIR3/lecture slides 1as.pdf"
var locs = myString.split( / );
var newUrl = "";
for (var i = 2; i < locs.length; i ++) {
newUrl += "/" + locs[i];
}
这样,这种方法将忽视头两个方面,不管你在导游中拥有多少其他方面。
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