最近学习js,用油猴脚本写了几行js想修改元素的宽度,发现没有效果
var right_box=document.querySelector(".v-wrap .r-con") ;
if(right_box!=null)
{
console.log(right_box);
var list_=right_box.querySelector(".list-box");
if( list_ != null )
{
console.log(list_);
console.log(right_box.style.witdh);
right_box.style.witdh="420px"
console.log(right_box.style.witdh);
}
}
width
?我本来英语不好,初学这个时也是死记硬背,代码敲多了,对常用单词就比较敏感了,一眼看出你(witdh
)不是人。你应该先尝试直接在控制台执行JS看看是否生效,
然后再考虑使用油猴脚本自动处理
witdh 单词错了 应该是width
var right_box=document.querySelector(".v-wrap .r-con") ;
if(right_box!=null)
{
console.log(right_box);
var list_=right_box.querySelector(".list-box");
if( list_ != null )
{
console.log(list_);
console.log(right_box.style.width);
right_box.style.width="420px"
console.log(right_box.style.width);
}
}