Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/369.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/html/73.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
如何在JavaScript中一次选择多个字符_Javascript_Html_Jquery_Css_Select - Fatal编程技术网

如何在JavaScript中一次选择多个字符

如何在JavaScript中一次选择多个字符,javascript,html,jquery,css,select,Javascript,Html,Jquery,Css,Select,我使用此javascript代码在html div中选择字符“” var word = ','; var replacement = '<span class="myword">' + word + '</span>'; var re = new RegExp(word, 'ig'); document.body.innerHTML = document.body.innerHTML.replace(re, replacement); , ،

我使用此javascript代码在html div中选择字符“”

var word = ',';
var replacement = '<span class="myword">' + word + '</span>';

var re = new RegExp(word, 'ig');

document.body.innerHTML = document.body.innerHTML.replace(re, replacement);

,
،
/

您需要为此创建一个数组,然后在该数组中循环

祝你好运

var to_replace=[“,”,“/”,“،”];
对于(i=0;i
.myword
{
颜色:红色;
字号:25px
}

,  ،  / 

我刚刚创建了一个所需标记的数组,并在该数组中用一个循环包装了您的脚本。我希望这是有帮助的

const words=[“,”,“،”];
函数迭代器替换(word){
var替换=“”+word+“”;
var re=新的RegExp(单词,'ig');
document.body.innerHTML=document.body.innerHTML.replace(re,replacement);
};
forEach(word=>iterateNReplace(word))
.myword
{
颜色:橙色;
字号:25px
}

,
،
/

谢谢您的帮助,但您的代码不完整,因为未选择“/”