Adding color to text in typescript within an Angular 5 project: A tutorial

I've been attempting to show my data in a shade of green, but no matter what methods I try, the color is not showing up as expected.

if(typeof(this._serverList)!="undefined"){
    var apparr=this._ApplicationList.find(x=>x.appNm==app);
    let strlist1=this._serverList.filter(i=>i.envId==envId&&i.appId==apparr.appId).map(x=>x.serverName);
    if(typeof(strlist1)!="undefined"){
        strlist1.forEach(line=>{
            if(line!="")
                line.fontcolor("green");  //ISSUE HERE, NOT DISPLAYING IN GREEN
            list+='.'+line+'\n';
        });
    }
    return list;
}
csstypescriptangular5

Answer №1

It seems like the issue lies with the fontcolor() method, which is outdated and not compatible with HTML5: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fontcolor

If you are generating HTML content from a string, a simple solution would be to manually add the necessary HTML styling rather than relying on fontcolor(). For example, instead of using line.fontcolor(color), you can replace that line with:

line = '<p style="color: #000">' + line + '</p>

You can also consider using template strings or other methods for inserting dynamic content into your HTML.

document.getElementById('red-text').innerHTML = '<p style="color: red">hello!</p>';
<div id="red-text"></div>

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