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Visualizaçõeslocalstorage key numbering breaks when removing an item
Don't worry about how it got to be like this, but this is how my localstorage looks:
This is how it should look:
this is how my loop looks:
for(let i=0;i<localStorage.length;i++){
//I do something cool
}
Now imagine that the same numbering error is happening to say 15 values. How can I change either the key column in localstorage so that it starts at 0 and indents by 1 for every value, or my loop so that it runs from the first key to the last key.
·
Juan Pablo Isaza
2 Respostas
Responde à pergunta0
The localStorage works with key and values. You can loop through it like an javascript object.
for (const [key, value] of Object.entries(localStorage)) {
}
·
Juan Pablo Isaza
Relatório
0
You can catch all keys in an array then use that array in your code.
const lsKeys = Object.keys(localStorage);
for(let i = 0; i < lsKeys.length; i++) console.log(localStorage[lsKeys[i]]);
·
Juan Pablo Isaza
Relatório
Responde à pergunta