var headerModel=0;

function createUi(html){
   return fetch(html)
    .then(response=>response.text())
    .then(htmlText=>{
        return htmlText;
    })
}
function getParam(name){
    console.log(window.location.href)
    var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
    if (results == null) {
        return null;
    } else {
        return decodeURI(results[1]) || 0;
    }
}
function showImage(url, imgElement) {
    getHttpImage(url)
        .then(imageUrl => {
            imgElement.src = imageUrl;
        })
        .catch(error => {
            console.log("Error loading image:", error);
            // 可以在这里设置一个默认图片或者显示错误信息
        });
}