问Javascript通过分层结构从html获取文本

EN

//Label texts : CODE REVIEW -> HOTFIX -> BUG -> FEATURE
//Corresponding weights : 4 -> 3 -> 2 -> 1


// decalre array 
var labelArr = [];
//push objects in switch case to this array
var labelText = {  
    text: 'CODE REVIEW' ,  
    weight: 4
};
var labelText1 = {  
    text: 'HOTFIX' ,  
    weight: 3
};
var labelText2 = {  
    text: 'BUG' ,  
    weight: 2
};
labelArr.push(labelText);
labelArr.push(labelText1);
labelArr.push(labelText2);



labelArr.sort(
          function(x, y)
          {
             return y.weight - x.weight ;
          }
        );
// Teatr White White 023 White flower
console.log(labelArr);
var finalLabel = labelArr.map(function(a) {return a.text;});
document.write(finalLabel.join('->'));

var labels = ['FEATURE', 'BUG', 'HOTFIX', 'CODE REVIEW'],
    priority = -1;

$('.card-label.mod-card-detail ').each((index, element) => {
    let text = $(element).text().toUpperCase(),
        current_priority = labels.indexOf(text);

    // we found something with higher priority
    if(current_priority > priority) {
        priority = current_priority;
    }
});

if(priority < 0) {
    console.log("No labels found");
} else {
    let resulting_text = labels[priority];
    console.log("Highest priority found:", resulting_text);
}