var data={
1:"dasf",
2:"jlla",
3:"jalf"
};
(function () {
var table=document.createElement("table");
var tr=document.createElement("tr");
for(var i in data){
tr.innerText=data[i];
(function(){
table.appendChild(tr);
console.log("in"+tr.innerText)
})();
console.log("out"+table);
}
})();
it always shows different and changes everytime,guessing the time appendchild happenes is not simply following?
You only create one tr element.
Each time you append it, you move it from where it was in the DOM and put it in the new location.
If you want to create a new table row for each item in data, then you need to move your createElement call inside the loop.
(You also need to change how you are adding content to it, a tr element isn't allowed to contain text directly, and if you aren't putting multiple data cells in each row, you should probably be using a list instead of a table in the first place).
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