对于 IE7 和 IE8,我正在捕获一些 JSONp 以在我的网页中使用。以下是 JSONP 的摘录:
{
class: "min-temp",
span: {
class: "units-values temperature-units-values",
span: [
{
class: "units-value temperature-value temperature-value-unit-c",
span: {
class: "unit",
content: "°C"
},
content: "11
"
},
{
class: "units-value temperature-value temperature-value-unit-f",
span: {
class: "unit",
content: "°F"
},
content: "52
"
}
]
}
},
如果你看一下content: "11
and content: "52
,你会发现它们后面有很多额外的字符。如何删除那些多余的字符,所以我只得到数字,即11
或52
.
目前,我正在提取这些数字,如下所示:
day.span[1].span.span[0].content
给我11
,day.span[1].span.span[1].content
给我52
。