wap_javascript 기술을 탐색할 때 자동으로 wap 페이지로 이동하는 js 코드

function is_mobile() {
var regex_match = / (nokia|iphone|android|motorola|^mot-|softbank|foma|docomo|kddi|up.browser|up.link|htc|dopod|blazer|netfront|helio|hosin|huawei|novarra|CoolPad| webos|techfaith |palmsource|blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam-|s[cg]h|^lge|ericsson|philips|sagem|wellcom|bunjalloo|maui|symbian|smartphone|midp|wap |phone| windows ce|iemobile|^spice|^bird|^zte-|longcos|pantech|gionee|^sie-|portalmmm|jigs browser|hiptop|^benq|haier|^lct|operas*mobi|opera*mini |320x320| 240x320|176x220)/i;
var u = navigator.userAgent;
if (null == u) {
return true; (u) ;

if (null == 결과) {
false 반환
} else {
true 반환
}
}
if (is_mobile() ) {
document.location.href= '/wap'
}