function showGeoJsonTxt(){
$('#geoJsonTxt').html(JsonFormat());
}
function JsonFormat() {
var json={
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
123,
22,
0
]
},
"properties": {
"name": "必须有的字段",
"description": "必须有的字段",
"age":"扩展字段，可以自行添加，扩展",
"type":"扩展字段，可以自行添加，扩展"
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
123,
32,
0
]
},
"properties": {
"name": "必须有的字段",
"description": "必须有的字段",
}
}
]
};
if (typeof json != 'string') {
json = JSON.stringify(json, undefined, 2);
}
json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
var cls = 'number';
if (/^"/.test(match)) {
if (/:$/.test(match)) {
cls = 'key';
} else {
cls = 'string';
}
} else if (/true|false/.test(match)) {
cls = 'boolean';
} else if (/null/.test(match)) {
cls = 'null';
}
return '<span class="' + cls + '">' + match + '</span>';
});
}
