javascript - How to hit the database on the function? -
i have quesion can hit database on view?
i have function this..
function showhipaatab(url) { if ($("#bxflag").val() == "1") { $("#bv-1").attr('src', url); } else { return false; } };
on funcation need hit database bxflag value.how that?
so being javascript running in browser not server, don't have direct access database. depending on situation there couple ways can value:
- if value known @ time render page can set javascript variable value in view. has advantage of being simple , not requiring additional call server.
- if value can not known until after render, or if can change during lifetime of page use jquery ajax gov points out.
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