+javascript=code block=

// 示例代码片段 – 可视化工具演示使用
let exampleCode = `This is a bold, `;
document.write(exampleHtml);
console.log(“JavaScript Code Executed”);
alert(‘Alert Box Displayed’);
var imgSrc =”./image/example.png”;
new Image().src=imgSource;

function highlightText(str){
return str.replace(/highlight/gi,”)
}
const highlightedContent=hightlighttext(document.getElementById(”).innerText)
window.onload=function(){
document.body.innerHTML+=”+highLightenedcontent+”
};

if (typeof window !== ‘undefined’) {
console.info(window);
}
else{
alert (“Window object not available!”);
}