parsefloat

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Javascript multiplying incorrectly, causing incorrect rounding

When I pull the values I want to multiply, they\'re strings. So I pull them, parse them as floats (to preserve the decimal places), and multiply them together.[详细]

2023-04-04 10:17 分类：问答
Is NaN equal to NaN?

parseFloat(\"NaN\") returns \"NaN\", but parseFloat(\"NaN\") == \"NaN\" returns false. Now, that\'s probably a good thing that it does return false, but I don\'t understand how this is so. Did th[详细]

2023-03-26 07:27 分类：问答
How fast is parseFloat Vs. float ints in JavaScript?

I\'m getting a huge dataset from a client\'s internal API. It\'ll contain a bunch of numerical data of prices such as: $31.23. He gives them to me as {\"spend\":\"21.23\"} which is fine, but I was con[详细]

2023-03-21 07:39 分类：问答
How can I move the decimal point to the 100ths of an integer?

This seems like a silly question but I cant figure out how to convert an integer number that represent cents to dollars.[详细]

2023-01-30 08:51 分类：问答
Javascript parseFloat '1.23e-7' gives 1.23e-7 when need 0.000000123

parseFloat(1.51e-6); // returns 0.00000151 parseFloat(1.23e-7); // returns 1.23e-7 // required 0.000000123[详细]

2023-01-24 04:55 分类：问答
Chrome problem parsing Float from jquery css atribute

today i have a simple an understable problem for me . Next code: alphavar = $(\'#frontcolour\').css(\'opacity\');[详细]

2023-01-19 07:59 分类：问答
jquery parseFloat assigning val to field

I have a select box that gives a description of a product along with a price. Depending on what the user selects, I\'d like to automatically grab that dollar amount from the option selected and assign[详细]

2022-12-27 05:32 分类：问答
In jQuery, should i use parseFloat(el.width()) or parseInt(el.width(),10)? which one is more preferred

I always had this question: When i dont mind the exact floating number Which one is preferred? parseFloat[详细]

2022-12-22 10:57 分类：问答
please tell me where i am doing mistake in following javascript code of conversion to float

i wrote following code to do some of a specifice column of gridview.. but its not working please tell me were i am missing...[详细]

2022-12-15 15:10 分类：问答