如何触发’输入更改’功能取决于使用javascript的文本框值

input[type="range"] {
    width: 100%;
    height: 28px;
    -webkit-appearance: none;
    outline: none;
    border: 0; /*for firefox on android*/
    padding: 0 8px; /*for IE*/
    margin: 8px 0;
		
}

/*chrome and opera*/
input[type="range"]::-webkit-slider-runnable-track {

    height: 8px;
    border-radius: 4px;
    transition: 0.3s;
    background-image: -webkit-gradient(
        linear,color-stop(0.15,#C5C5C5)
    );
}

.myrange::-webkit-slider-runnable-track {
    background-image: -webkit-gradient(
        linear,#C5C5C5)
    );
    height: 8px; /*trackHeight*/
    border-radius: 4px; /*trackHeight*/
    transition: 0.3s;

}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    background: orange;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin-top: -12px;
    cursor: pointer; 
    transition: 0.3s;

}